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Individual Calculations June 2024 |
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| Quinones Bustamante, Hector Gabri Total change: 16.80 | |   |
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| "World School Chess Championship" Open under 09 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1534 | 1.50 | 4 | 0.42 | 40 | 16.80 | |
|  Medero Mino, Leon | | | 1743 | ARG | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Banchon Crespo, Bruno Xavier | | | 1604 | ECU | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Silvestre Tapullima, Brack Gustav | | | 1666 | PER | 1.00 | 1 | 0.68 | 40 | 27.20 | |  McCallum, Elliot | | | 1855 | CAN | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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