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Rapid:
Individual Calculations January 2021 |
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| Kwiatkowski, Szymon Total change: -8.80 | |   |
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| Mistrzostwa Mazowsza Juniorow do lat 11 w szachach szybkich | Radzymin | POL | 2020-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1146 | 1.00 | 4 | -0.44 | 20 | -8.80 | |
|  Nawalaniec, Adam | | | 1473 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Maciaga, Jan | | | 1332 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Motyl, Mateusz | | | 1221 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Michalak, Leon | | | 1033 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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