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Individual Calculations January 2016 |
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| Rocha, Joao Latino Tavares A Total change: -6.40 | |   |
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| GXA Open de Natal Jovens 2015 | Lisboa | POR | 2015-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1233 | 1431 | 3.50 | 5 | -0.16 | 40 | -6.40 | |
|  Lanca, Luis | | | 1061 | POR | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Santos, Miguel Rocha | | | 1209 | POR | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Moreira, Simao Chaves | | | 1273 | POR | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Antunes, Ricardo Miguel Maissa | | | 1482 | POR | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Voges, Guilherme | | | 1141 | POR | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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