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Blitz:
Individual Calculations January 2018 |
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| Borges, Rafael Peres Total change: -2.60 | |   |
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| XIX Torneio de Natal da Pizzarte | Aveiro | POR | 2017-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1290 | 1.00 | 3 | -0.13 | 20 | -2.60 | |
|  Ribeiro, Rafael A Figueiredo | | | 1638 | POR | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Lu, David | | | 1049 | POR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Martins, Antonio M G Costa | | | 1507 | POR | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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