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Individual Calculations August 2018 |
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| Soza Rojas, Dannilson G Total change: 18.00 | |   |
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| Abierto Federacion IA Luis Araya | San Jose | CRC | 2018-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1154 | 2.50 | 7 | 0.45 | 40 | 18.00 | |
|  Nunez Okubo, Isao | c | | 1554 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ocampo Arias, Jose Ignacio | | | 1382 | CRC | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Frajman Kierszenson, Lior | | | 1223 | CRC | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Semana Ramirez, Brenda | | wc | 1222 | CRC | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Guevara Cornejo, Gabriel | | | 1288 | CRC | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Vargas Abadia, Alejandro | | | 1121 | CRC | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Gamboa Alvarado, Olga Leticia | | wf | 1554 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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