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Rapid:
Individual Calculations January 2020 |
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| Rodriguez Nunez, Diana Total change: 34.40 | |   |
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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 |
| 1242 | 1108 | 3.00 | 4 | 1.72 | 20 | 34.40 | |
|  Meza Vega, Jose Antonio | | | 1271 | CRC | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Chaves Olaso, Axel Andrey | | | 1260 | CRC | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Orozco Centeno, Mariana | | | 1223 | CRC | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Perez Cordero, Josue Fernando | | | 1214 | CRC | 1.00 | 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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