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Individual Calculations April 2023 |
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| Omes Ortega, Moises Ruben Total change: 12.80 | |   |
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| IRT "Homenaje al Ajedrecista Atilio Zeballos Batallanos" | Tarija | BOL | 2023-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1115 | 1.00 | 4 | 0.32 | 40 | 12.80 | |
|  Lopez Sanchez, Alexi | | | 1646 | BOL | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Arce Arce, Luis | | | 1287 | BOL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Aviles Portal, Pedro Carlos | | | 1583 | BOL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Sirpa Calizaya, Benjamin | | | 1239 | BOL | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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