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Rapid:
Individual Calculations September 2019 |
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| Malinowski, Witold Total change: -4.20 | |   |
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| Turniej Szachowe Nadzieje do lat 10 - Ostroda 2019 | Ostroda | POL | 2019-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1094 | 1147 | 1.50 | 3 | -0.21 | 20 | -4.20 | |
|  Weber, Dorian | | | 983 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Pelcner, Sergiusz | | | 1064 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Rafalski, Szymon | | | 1235 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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