Individual Calculations January 2024 |
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Urbina, Ricardo Total change: 19.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Campeonato Centroamericano de ajedrez por Equipos 2023, Open Modalidad Clasica | La Paz | ESA | 2023-11-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
2151 | 2158 | 3.00 | 4 | 0.95 | 20 | 19.00 | |
| Arias Santana, Mauricio | m | | 2295 | CRC | 1.00 | 1 | 0.68 | 20 | 13.60 | | Alfaro, William | f | | 2094 | NCA | 1.00 | 1 | 0.41 | 20 | 8.20 | | Lorenzana, Wilson Estuardo | m | | 2113 | GUA | 0.00 | 1 | -0.56 | 20 | -11.20 | | Morales, Carlos | f | | 2101 | ESA | 1.00 | 1 | 0.42 | 20 | 8.40 | | 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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