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Individual Calculations July 2013 |
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| Ivina, Valeria Total change: 14.40 | |   |
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| BAS-AMRO CHESS EVENT | Rotterdam | NED | 2013-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1940 | 2.50 | 3 | 0.96 | 15 | 14.40 | |
|  Barbier, Astrid | | | 1764 | BEL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Van Der Werff, Frank | | | 1987 | NED | 0.50 | 1 | 0.07 | 15 | 1.05 | |  Gieben, Stijn | | | 2026 | NED | 1.00 | 1 | 0.62 | 15 | 9.30 | |
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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