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Individual Calculations September 2018 |
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| Rodriguez Retana, Sofia Total change: 44.80 | |   |
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| II Torneo Enrique Sotelo in Memoriam | Guapiles | CRC | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1197 | 2.50 | 4 | 1.12 | 40 | 44.80 | |
|  Miranda Blanco, Aylan Josue | | | 1205 | CRC | 1.00 | 1 | 0.51 | 40 | 20.40 | |  Abarca Matarrita, Juan P | | | 1379 | CRC | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Guadamuz Hernandez, Ismael A | | | 1580 | CRC | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Mena Brenes, Deivid | | | 1165 | CRC | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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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