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Individual Calculations November 2023 |
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| Sepulveda, Lyda Marcela Total change: 60.40 | |   |
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| IRT Raza Sub-1999 Medellin 2023 | Medellin | COL | 2023-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1372 | 4.00 | 7 | 2.26 | 20 | 45.20 | |
|  Gonzalez Zapata, Julian David | | | 1902 | COL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Perez Tangarife, Simon | | | 1686 | COL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Lopez Morales, Ruben Alfonso | | | 1576 | COL | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Baldrich Munoz, Carlos Mario | | | 1139 | COL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Sanabria, Edgar | | | 1544 | COL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Guerrero, Hernando | | | 1627 | COL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Henao Orozco, Luis Carlos | | | 1767 | COL | 1.00 | 1 | 0.92 | 20 | 18.40 | |
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) | | | | Campeonato Panamericano de Ajedrez Para Debiles Visuales IBCA 2023 | Guatemala | GUA | 2023-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1372 | 2.50 | 6 | 0.76 | 20 | 15.20 | |
| | Lauser, Jessica T | | | 1674 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Bautista Chiquillo, Leidy Johanna | | | 1560 | COL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Indarte Perero, Alex Richard | | | 1455 | ECU | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Becerra Fonseca, Camila | | wc | 1281 | COL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Rosales, Jhon Mike | | | 1754 | COL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Rendon Prado, Haymer | | | 1584 | COL | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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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