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Individual Calculations February 2019 |
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| Frajman Kierszenson, Lior Total change: 52.80 | |   |
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| Campeonato Nacional Infantil Absoluto Sub12 2019 | San Jose | CRC | 2019-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1202 | 1223 | 4.50 | 6 | 1.32 | 40 | 52.80 | |
|  Martinez Cusi, Alessandro | | | 1084 | CRC | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Segura Cordero, Ariel | | | 1348 | CRC | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Nunez Okubo, Emy | | | 1077 | CRC | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Barboza Viquez, Martin Eduardo | | | 1319 | CRC | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Araya Tropper, Ariel | | | 1195 | CRC | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Quiros Acuna, Sebastian | | | 1189 | CRC | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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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