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Individual Calculations January 2017 |
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| Diaz Charpentier, Kristel Meliss Total change: 22.40 | |   |
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| I Torneo INS - Touch Infantil sub14 | San Jose | CRC | 2016-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1505 | 1.00 | 1 | 0.50 | 40 | 20.00 | |
|  Guzman Hidalgo, Nicolas | | | 1508 | CRC | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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) | | | | Torneo Metropolitano Infantil Sub14 2016 | San Jose | CRC | 2016-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1505 | 2.50 | 4 | 0.06 | 40 | 2.40 | |
| | Cabezas Solano, David Alejandro | | | 1510 | CRC | 0.00 | 1 | -0.49 | 40 | -19.60 | |  Segura Cordero, Ariel | | | 1194 | CRC | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Lopez Bustos, David | | | 1337 | CRC | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Castro Garcia, Alejandro | | | 1598 | CRC | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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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