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Individual Calculations September 2011 |
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| Van Overdam, Julian Total change: 21.30 | |   |
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| 5e Leiden Chess Tournament - group A | Leiden | NED | 2011-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2253 | 2215 | 5.00 | 8 | 1.42 | 15 | 21.30 | |
|  Oosthout, Wouter | | | 1963 | NED | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Oei, Hway Ik | | | 2122 | NED | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Kerkvliet, Max | | | 1984 | NED | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Van Der Wiel, John T.h. | g | | 2451 | NED | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Van Wessel, Rudy | f | | 2371 | NED | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Pena Gomez, Manuel | m | | 2420 | ESP | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Wantola, Ivo | f | | 2333 | NED | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Chytilek, Roman | m | | 2381 | CZE | 0.00 | 1 | -0.28 | 15 | -4.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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