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Individual Calculations April 2023 |
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| Arce Arce, Luis Total change: -38.00 | |   |
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| IRT "Homenaje al Ajedrecista Atilio Zeballos Batallanos" | Tarija | BOL | 2023-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1309 | 1287 | 1.00 | 4 | -0.95 | 40 | -38.00 | |
|  Lopez Sanchez, Alexi | | | 1646 | BOL | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Omes Ortega, Moises Ruben | | | 1115 | BOL | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Nina Tablada, Vasualdo Elias | | | 1422 | BOL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Ibarra Pinto, Joel Sebastian | | | 1051 | BOL | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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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