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Rapid:
Individual Calculations January 2020 |
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| Hernandez Brenes, Keylor Total change: 21.00 | |   |
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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 |
| 1311 | 1040 | 2.00 | 5 | 1.05 | 20 | 21.00 | |
|  Cabezas Solano, David Alejandro | | | 1440 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Orozco Centeno, Mariana | | | 1223 | CRC | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Benavides Ordonez, Melany | | | 1155 | CRC | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Barquero Alfaro, Alejandro | | | 1295 | CRC | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Pastor Carvajal, Jeigoth | | | 1440 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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