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Individual Calculations July 2023 |
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| Ostojski, Dawid Total change: -22.40 | |   |
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| III Turniej z okazji Dnia Dziecka - grupa A | Grodzisk Mazowiecki | POL | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1334 | 1506 | 3.00 | 5 | -0.56 | 40 | -22.40 | |
|  Buskiewicz, Maksymilian | | | 1212 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Michalowski, Pawel | | | 1343 | POL | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Rajlich, Vaclav | | | 1572 | POL | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Daniszewski, Michal | | | 1202 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Kisiel, Dominik | | | 1343 | POL | 0.50 | 1 | -0.22 | 40 | -8.80 | |
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) | | |
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