dhtmlx

An easy to implement event calendar plugin built on top of <a href="http://dhtmlx.com/docs/products/dhtmlxScheduler/" rel="nofollow ugc">dhtmlxScheduler</a> 
that provides an Ajax-based scheduling interface similar to Google Calendar. The plugin allows you 
to manage single or multiple user events, display any type of events and appointments, and put a list of the upcoming events on a side bar.
Users can add/edit/delete events on the fly and easily change event date and time by simply dragging the event boxes. 
You can set up different levels of permissions to people who will use the calendar: make the scheduler read-only or allow 
a group of users to edit the events through a web-based calendar interface.
The calendar can be configured to display events in Day, Week, Month, Agenda, Timeline view, as well as in any custom view. The intuitive admin panel 
makes it easy to customize the calendar to your needs. You can use the plugin as an event calendar or as archive calendar to display your blog posts archive (in this case it works in read-only mode).
Main Features
<ul>
<li>Day, Week, Month, Year, Agenda, Timeline Views</li>
<li>The ability to create a custom View </li>
<li>Ajax-enabled, intuitive interface</li>
<li>Drag-n-drop support to configure event date and time</li>
<li>Easy-to-customize</li>
<li>Single/multi-day events </li>
<li>Customizable time scale </li>
<li>Recurring events </li>
<li>Configurable access and edit rights</li>
<li>Upcoming events widget</li>
<li>Localization to more than 20 languages</li>
</ul>
What’s New in 3.0
<ul>
<li>Week Agenda View</li>
<li>Map View (integration with Google Maps)</li>
<li>Timeline View</li>
<li>Full day event</li>
<li>The ability to display event creator </li>
<li>Export to/from Google Calendar</li>
<li>Built-in export to PDF and iCal</li>
<li>WPMU support</li>
</ul>
Requirements
<ul>
<li>PHP 5.0 or greater</li>
<li>MySQL 4.0 or greater</li>
</ul>

Event Calendar / Scheduler

Event calendar plugin that allows you to add a nice-looking scheduler/planner with drag-n-drop interface, recurring events, Google Map integration.

meinturnierplan

Improve and ease your tournament planning.
You can include the tables for ranks and matches generated by MeinTurnierplan.de into your WordPress page now.
It’s that simple:
<ul>
<li>Effortless calculation of your soccer tournament scheme.</li>
<li>Calculate tables automated</li>
<li>Present your tournament live and online.</li>
<li>Check it out for free: MeinTurnierplan.de</li>
</ul>
How to use:
<ol>
<li>Install the plugin</li>
<li>Go to the MeinTurnierplan.de page</li>
<li>Sign up and create your own tournament</li>
<li>Go to the widgetWizard page and configure your Widget</li>
<li>Use the widgetCode for WordPress and copy it into your post.</li>
<li>You will see the included widget in your post now. Congratulations!</li>
</ol>
Please note we are using an iFrame to include tournament content from MeinTurnierplan.de if (and only if) you use the shortcodes provided by the widgetWizard. These contents may link to the tournament on our website.

MeinTurnierplan.de Widget Viewer

Improve and ease your tournament planning. Include Ranktables and Matchtables provided by Meinturnierplan.de into your WordPress page.

Event Calendar / Scheduler vs MeinTurnierplan.de Widget Viewer