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Individual Calculations May 2019 |
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| Miranda Blanco, Aylan Josue Total change: 0.40 | |   |
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| I Torneo Abierto de Curridabat 2019 | Curridabat | CRC | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1339 | 1175 | 1.50 | 5 | 0.01 | 40 | 0.40 | |
|  Valverde Mora, Mauricio | | | 1558 | CRC | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Rojas Arias, Sebastian | | | 1238 | CRC | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Rodriguez Retana, Sofia | | | 1290 | CRC | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Sandi Quiros, Deborah | | | 1292 | CRC | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Murillo Nyzhnya, Alexander | | | 1319 | CRC | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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