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Individual Calculations August 2018 |
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| Stolyarsky, Nika Total change: -40.00 | |   |
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| Kiryat Ono 9th Summer Festival 2018 weekend C | Kiryat Ono | ISR | 2018-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1117 | 1218 | 0.00 | 1 | -0.64 | 40 | -25.60 | |
|  Klein, Eldad | | | 1117 | ISR | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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) | | | | 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. C | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1218 | 0.50 | 2 | -0.36 | 40 | -14.40 | |
|  Krzyzewski, Radoslaw | | | 1578 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Szczygielska, Barbara | | | 1012 | POL | 0.50 | 1 | -0.26 | 40 | -10.40 | |
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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