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Individual Calculations February 2023 |
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| Dias, Marcos Afonso Total change: -23.80 | |   |
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| Roquetas Chess Festival 2023 - X International Open U2150 | Roquetas de Mar (Almeria) | ESP | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1569 | 2.50 | 6 | -1.19 | 20 | -23.80 | |
|  Guillen Martinez, Hugo | | | 1785 | ESP | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Garcia-Blazquez Perez, Manuel | | | 1819 | ESP | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Mukhtarkhan, Arailym | | | 1417 | ESP | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Reque Garcia, Marcos | | | 1295 | ESP | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Reque Garcia, Alberto | | | 1217 | ESP | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Paz Garcia, Alejandro | | | 1261 | ESP | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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