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Rapid:
Individual Calculations November 2017 |
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| Radomski, Tobiasz Total change: 6.80 | |   |
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| Szachogranie: Turniej do lat 12 | Piaseczno | POL | 2017-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1192 | 1.50 | 3 | 0.34 | 20 | 6.80 | |
|  Cwiek, Stefan | | | 1235 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | |  Cwiek, Ryszard | | | 1499 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Suska, Szymon | | | 1135 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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