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Individual Calculations October 2017 |
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| Barboza Viquez, Martin Eduardo Total change: 0.00 | |   |
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| XV Festival de Ajedrez Centroamericano y del Caribe Panama 2017 U-10 | Ciudad Panama | PAN | 2017-08-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1395 | 0 | 1.00 | 3 | 0.00 | 1270 | | 0.00 | |
|  Lopez Rayo, Santiago | c | | 1566 | COL | 0.00 | 1 | 0.00 | | 0.00 | |  Barbosa, Lucas | | | 1333 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Frajman Kierszenson, Lior | | | 1286 | CRC | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | | | II Torneo Internacional de Goicoechea 2017 | San Jose | CRC | 2017-08-19 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1187 | 0 | 2.50 | 6 | 0.00 | 1130 | | 0.00 | |
| | Solano Saltachin, Javier | | | 1298 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Gonzalez Cascante, Roy | | | 1234 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Ramirez Aguilar, Julian | | | 1082 | CRC | 1.00 | 1 | 0.00 | | 0.00 | | | Gomez Rivera, Felipe | | | 1140 | CRC | 0.50 | 1 | 0.00 | | 0.00 | | | Perez Granados, Marian | | | 1121 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Chinchilla Nunez, Sebastian | | | 1247 | CRC | 1.00 | 1 | 0.00 | | 0.00 | |
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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