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Individual Calculations June 2023 |
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| Gemma, Renzo Total change: 25.60 | |   |
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| Maipu Chess Open "Alejandro Bermejo in memoriam" | Maipu - Mendoza | ARG | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1226 | 1.00 | 5 | 0.64 | 40 | 25.60 | |
|  Lopez Miller, Indalecio | | | 2051 | ARG | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Protto, Lautaro | | | 1661 | ARG | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Contreras, Ruben | | | 1604 | ARG | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Lopez, Jose Luis | | | 1647 | ARG | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Zilleruelo Canas, Cristobal | | | 1536 | CHI | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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