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Rapid:
Individual Calculations December 2017 |
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| Rojas Arias, Sebastian Total change: 0.00 | |   |
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| I Torneo Unidos por el Ajedrez Sub14 2017 | Alajuela | CRC | 2017-11-11 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1292 | 0 | 2.50 | 5 | 0.00 | 1292 | | 0.00 | |
|  Ramirez Madrid, Daniel Alberto | | | 1276 | CRC | 0.50 | 1 | 0.00 | | 0.00 | |  Espitia Torres, Mateo | | | 1377 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Lobo Meneses, Natalia | | | 1343 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Frajman Kierszenson, Lior | | | 1307 | CRC | 1.00 | 1 | 0.00 | | 0.00 | | | Semana Ramirez, Jerian | | | 1156 | CRC | 1.00 | 1 | 0.00 | | 0.00 | |
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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