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Individual Calculations June 2023 |
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| Arcos, Luis Total change: -16.60 | |   |
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| I IRT CLASICAS LIMA CHESS INTERNACIONAL | Lima | PER | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1423 | 3.50 | 9 | -0.83 | 20 | -16.60 | |
|  Condori Corimayhua, Daniel Arturo | | | 1804 | PER | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ayala Aranibar, Adrian Alexander | | | 1180 | PER | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Vargas De La Torre, Victor Raul | | | 1379 | PER | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Rojas, Irving | | | 1572 | PER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Astoyauri De La Cruz, Fernando Is | | | 1371 | PER | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Carmona Carrillo, Carlos Rafael A | | | 1628 | ESP | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Arapa Rivideneira, Leandro Gustav | | | 1467 | PER | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Raime Tanta, Jhonathan Alexander | | | 1284 | PER | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Palomino Quispe, Mateo Henry | | | 1322 | PER | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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