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Individual Calculations April 2023 |
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| Balcera, Carlos Total change: 14.40 | |   |
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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 |
| 1537 | 1828 | 6.50 | 7 | 0.72 | 20 | 14.40 | |
|  Guzman, Juan Carlos | | | 1428 * | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zeballos, Atilio | | | 1383 | BOL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Aviles Portal, Pedro Carlos | | | 1583 | BOL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ortega, Gilmar | | | 1420 | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rodriguez Nina, Fabian | | | 1595 | BOL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Lopez Sanchez, Alexi | | | 1646 | BOL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Mendoza, Samantha | | | 1701 | BOL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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