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Individual Calculations July 2017 |
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| Ramirez Almeciga, Yenny Melisa Total change: 25.40 | |   |
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| Campeonato Nacional por Equipos 2017 | San Jose | CRC | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1602 | 3.00 | 5 | 1.27 | 20 | 25.40 | |
|  Garro Reyes, Juan Mauricio | | | 1782 | CRC | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Balmaceda Segura, Randall | | | 1315 | CRC | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Quiros Cajina, Allan | | | 1669 | CRC | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Bonilla Mora, Luis Daniel | | | 1909 | CRC | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Montenegro Masis, Pedro | | | 2002 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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