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Rapid:
Individual Calculations January 2018 |
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| Rogalski, Krzysztof Total change: -7.60 | |   |
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| Konin Masters IV Rapid round 1-3 | Konin | POL | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1728 | 1.50 | 3 | -0.38 | 20 | -7.60 | |
|  Sobierajczyk, Krzysztof | | | 1473 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Swiatnicki, Andrzej | | | 2029 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Barwinska, Ewa | | | 1328 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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