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Individual Calculations August 2012 |
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| De Jong, Jan-Willem Total change: 12.20 | |   |
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| 6e Leiden Chess Tournament - Group A | Leiden | NED | 2012-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2391 | 2429 | 6.00 | 9 | 1.22 | 10 | 12.20 | |
|  Blankert, Willem | | | 2030 | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Van Overdam, Jan | | | 2101 | NED | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Vorobiov, Evgeny E. | g | | 2586 | RUS | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Negi, Parimarjan | g | | 2661 | IND | 0.50 | 1 | 0.29 | 10 | 2.90 | | | Rijnaarts, Sjef | f | | 2319 | NED | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Bok, Benjamin | m | | 2512 | NED | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Horvath, Csaba | g | | 2507 | HUN | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Socko, Bartosz | g | | 2629 | POL | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Verstraeten, Reinaert | | | 2171 | BEL | 1.00 | 1 | 0.18 | 10 | 1.80 | |
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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