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Rapid:
Individual Calculations November 2018 |
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| Zhydachevskyy, Yulian Total change: 15.00 | |   |
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| IV Piaseczynskie Szachogranie do 12 lat | Piaseczno | POL | 2018-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1176 | 1270 | 2.00 | 2 | 0.75 | 20 | 15.00 | |
|  Lech, Stanislaw | | | 1254 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Karzel, Gustaw | | | 1097 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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