Individual Calculations September 2023 |
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Morrison Martinez, Janis Ariane Total change: 30.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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torneo irt sub 1800 Club Chess Maipu | Santiago | CHI | 2023-08-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1595 | 1162 | 1.00 | 3 | 0.77 | 40 | 30.80 | |
| Messina Alvarado, Paolo | | | 1588 | CHI | 0.50 | 1 | 0.43 | 40 | 17.20 | | Cordero Alchahueni, Jorge Marcelo | | | 1479 | CHI | 0.50 | 1 | 0.37 | 40 | 14.80 | | Cuadros Betancur, Christian | | | 1719 | CHI | 0.00 | 1 | -0.03 | 40 | -1.20 | | 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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