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Rapid:
Individual Calculations December 2019 |
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| Martins, Duarte Manuel B Total change: -4.00 | |   |
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| 13. Torneio Matinal Galerias Alto da Barra - U12 | Oeiras | POR | 2019-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1026 | 1096 | 1.00 | 2 | -0.20 | 20 | -4.00 | |
|  Martins, Lourenco Manuel B | | | 1012 | POR | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Moldovan, Lucas Gabriel | | | 1040 | POR | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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