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Individual Calculations September 2018 |
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| Golaszewski, Marek Total change: -31.60 | |   |
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| 54th International Akiba Rubinstein Chess Festival - OPEN C | Polanica Zdroj | POL | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1284 | 1596 | 1.00 | 3 | -1.58 | 20 | -31.60 | |
|  Karalchuk, Alieksej | | | 1300 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Janikowska, Wiktoria | | | 1271 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Toporowski, Jacek | | | 1282 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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