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Rapid:
Individual Calculations January 2020 |
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| Brenes Benavides, Delianny Total change: -6.40 | |   |
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| III Torneo Rapid Estudiantil Decimo y Undecimo Grados 2019 | Alajuela | CRC | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1235 | 2.00 | 5 | -0.32 | 20 | -6.40 | |
|  Rios Hernandez, Brandon | | | 1039 | CRC | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Guerrero Jimenez, Luis Fernando | | | 1120 | CRC | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Chacon Sanabria, Carlos | | | 1367 | CRC | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Medina Mayorga, David Josue | | | 1309 | CRC | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Guzman Hidalgo, Nicolas | | | 1489 | CRC | 1.00 | 1 | 0.81 | 20 | 16.20 | |
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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