Individual Calculations February 2023 |
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Pereira Vera, Henry Alberto Total change: -10.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Torneo IRT Circuito de Ajedrez El Valle Avanza y se Fortalece Sede Santiago de Cali | Cali | COL | 2022-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
2028 | 1759 | 0.00 | 3 | -0.52 | 20 | -10.40 | |
| Simancas Maradei, Miguel Alejand | | | 2027 | VEN | 0.00 | 1 | -0.17 | 20 | -3.40 | | Wong Pages, Juan | | | 2011 | ECU | 0.00 | 1 | -0.19 | 20 | -3.80 | | Ceron, Edgar Ivan | | | 2045 | COL | 0.00 | 1 | -0.16 | 20 | -3.20 | | 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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