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Rapid:
Individual Calculations December 2019 |
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| Lobo Meneses, Natalia Total change: 4.40 | |   |
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| I Torneo Rapid Sub20 Alajuela 2019 | Alajuela | CRC | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1313 | 3.00 | 5 | 0.22 | 20 | 4.40 | |
|  Pastor Carvajal, Jeigoth | | | 1499 | CRC | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Hernandez Loria, Maria Jimena | | | 1001 | CRC | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Leon Cubero, Anthony | | | 1023 | CRC | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Sandi Quiros, Deborah | | | 1213 | CRC | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Solano Cordero, Jorge | | | 1576 | CRC | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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