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Rapid:
Individual Calculations September 2017 |
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| Grzelak, Artur Total change: 4.00 | |   |
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| Turniej szachowy o Puchar Lata | Puck | POL | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 2185 | 7.00 | 9 | 0.20 | 20 | 4.00 | |
|  Willa, Andrzej | | | 1785 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gajdamowicz, Lukasz | | | 1857 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kot, Jerzy | f | | 1968 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Dobrowolski, Henryk | | | 1785 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Reza, Wojciech | | | 2343 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Putlak, Wojciech | | | 1950 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kanarkiewicz, Michal | | | 2088 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Szpar, Milosz | | | 1932 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Brylowski, Stefan | | | 1954 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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