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Individual Calculations January 2019 |
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| Rozumek, Krzysztof Total change: 26.00 | |   |
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| Wielkopolska III Liga Seniorow 2018/2019 Round 4-5 | Wielkopolska | POL | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1791 | 1.50 | 2 | 0.34 | 20 | 6.80 | |
|  Agacinski, Tadeusz | c | | 1550 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Kaluzny, Tomasz | | | 1894 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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) | | | | VI Bozonarodzeniowy Turniej Szachowy OPEN | Poznan | POL | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1791 | 3.50 | 5 | 0.96 | 20 | 19.20 | |
| | Lakowski, Filip | | | 1391 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lazniewska, Zofia | | | 1391 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kozlowski, Tomasz | | | 1874 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Fengier, Radoslaw | | | 2146 | POL | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Dixa, Oskar | | | 2032 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | * 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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