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Rapid:
Individual Calculations January 2020 |
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| Orozco Centeno, Mariana Total change: -20.40 | |   |
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| III Torneo Rapid Estudiantil Noveno Grado 2019 | Alajuela | CRC | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1226 | 1223 | 1.50 | 5 | -1.02 | 20 | -20.40 | |
|  Hernandez Brenes, Keylor | | | 1040 | CRC | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Barquero Alfaro, Alejandro | | | 1295 | CRC | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Adanis Mora, Naomy | | | 1186 | CRC | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Pastor Carvajal, Jeigoth | | | 1499 | CRC | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Rodriguez Nunez, Diana | | | 1108 | CRC | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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