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Rapid:
Individual Calculations February 2020 |
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| Koszowski, Krystian Total change: 39.20 | |   |
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| Noworoczny Turniej Szachowy 2020 | Koszalin | POL | 2020-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1575 | 6.00 | 9 | 1.96 | 20 | 39.20 | |
|  Wojda, Andrzej | | | 1210 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Lukaszewicz, Leokadia | | | 1357 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Grzesik, Gracjan | | | 1937 | POL | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Mielczarski, Miroslaw | | | 1975 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rogalski, Piotr | | | 1661 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Merecki, Antoni | | | 1384 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sokolowski, Ryszard | | | 1975 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bochniak, Franciszek | | | 1653 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Piotrowski, Bronislaw | | | 1514 | POL | 1.00 | 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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