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Individual Calculations August 2015 |
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| Van Der Willik, Bert Total change: 0.00 | |   |
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| 9e Leiden Chess Tournament, Group B | Leiden | NED | 2015-07-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1666 | 0 | 2.00 | 6 | 0.00 | 1541 | | 0.00 | |
|  Bojanowski, Roman | | | 1829 | NED | 0.00 | 1 | 0.00 | | 0.00 | |  De Ruyter, Wim | | | 1725 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Van Kampen, Frans | | | 1614 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Nyman, John C H | | | 1829 | ENG | 0.00 | 1 | 0.00 | | 0.00 | | | Salomons, Quinten | | | 1519 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Amarapala, Anton | | | 1482 | NOR | 0.00 | 1 | 0.00 | | 0.00 | |
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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