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Individual Calculations June 2023 |
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| Villatoro, Christopher Total change: -0.80 | |   |
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| TORNEO FUNDADORES 2023 | Ciudad de Guatemala | GUA | 2023-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1868 | 3.50 | 5 | 0.21 | 20 | 4.20 | |
|  Sepe, Ricardo | | | 1462 | GUA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vela Alonzo, Luis A. | | | 1521 | GUA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Solares Godoy, Pablo Andres | | | 1640 | GUA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Vasquez Orellana, Hector | | | 1771 | GUA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Leyva, Hector | m | | 2310 | ESA | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | Tercer Torneo IRT ADDAG 2023 | Ciudad de Guatemala | GUA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1868 | 2.50 | 3 | -0.25 | 20 | -5.00 | |
| | Garcia Medina, Fiorella Jasmine | | | 1468 * | GUA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Voisard, Dominic | | | 1452 | CAN | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Paxtor Chiguichon, Rodolfo Enriqu | | | 1506 | GUA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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