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Individual Calculations June 2019 |
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| Plocica, Witold Total change: 8.80 | |   |
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| Druzynowe Mistrzostwa Slaska Seniorow 2019 - I Liga Round 4-7 | wojewodztwo slaskie | POL | 2019-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1044 | 0.50 | 2 | 0.22 | 40 | 8.80 | |
|  Chrobak, Piotr | | | 1444 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kolakowski, Tomasz | | | 1289 | POL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | * 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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