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Rapid:
Individual Calculations January 2020 |
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| Vergara Marin, Luis Elias Total change: -4.20 | |   |
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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 |
| 1288 | 1083 | 1.00 | 5 | -0.21 | 20 | -4.20 | |
|  Navarrete Badilla, Myckel | | | 1362 | CRC | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Adanis Mora, Naomy | | | 1186 | CRC | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Meza Vega, Jose Antonio | | | 1271 | CRC | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Angulo Hernandez, Maria Jesus | | | 1327 | CRC | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Barquero Alfaro, Alejandro | | | 1295 | CRC | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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