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Individual Calculations March 2018 |
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| Piechestein Ruiz, Mathias Ernesto Total change: 0.00 | |   |
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| VIII Campeonato Panamericano Escolar sde Ajedrez 09 Absoluto 2017 | San Salvador | ESA | 2017-12-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1315 | 0 | 1.00 | 5 | 0.00 | 1075 | | 0.00 | |
|  Hernandez, Sofia | | | 1277 | ESA | 1.00 | 1 | 0.00 | | 0.00 | |  Mendez, Andre | | | 1476 | PAN | 0.00 | 1 | 0.00 | | 0.00 | | | Frajman Kierszenson, Lior | | | 1307 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Giler Moncayo, Boris Antonio | | | 1283 | ECU | 0.00 | 1 | 0.00 | | 0.00 | | | Ibarra, Carlos Roberto | | | 1232 | ESA | 0.00 | 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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