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Rapid:
Individual Calculations December 2019 |
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| Sandi Quiros, Andrey Total change: 22.00 | |   |
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| I Torneo Rapid Sub20 Alajuela 2019 | Alajuela | CRC | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1339 | 1325 | 3.50 | 5 | 1.10 | 20 | 22.00 | |
|  Castro Brenes, Danny Adrian | | | 1120 | CRC | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Montero Romero, Danny | | | 1271 | CRC | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Granados Wing, Brian Saul | | | 1417 | CRC | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Sandi Castro, Allan | | | 1375 | CRC | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Chaves Williams, Jose Andres | | | 1511 | CRC | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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