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Individual Calculations July 2017 |
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| Shih Gould, Annie Total change: 44.80 | |   |
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| Campeonato Nacional por Equipos 2017 | San Jose | CRC | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1568 | 3.00 | 5 | 1.12 | 40 | 44.80 | |
|  Mendez Reyes, Oscar | | | 1812 | CRC | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Huertas Badilla, Allan | | | 1750 | CRC | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Segura Cordero, Ariel | | | 1230 | CRC | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Badilla Hernandez, Johans | | | 1614 | CRC | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Bejarano, Allan | | | 1927 | CRC | 1.00 | 1 | 0.90 | 40 | 36.00 | |
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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