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Individual Calculations January 2024 |
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| Gualpa, Carlos Total change: -22.00 | |   |
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| Club Argentino de Ajedrez - Torneo OATD 50 Aniversario Sub2200 | CABA | ARG | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1662 | 1.50 | 4 | -0.24 | 20 | -4.80 | |
|  Garcia Lemos, Federico | c | | 2116 | ARG | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Velgara Arambulo, Roman Aurelio | | | 1499 | ARG | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Geslin, Ezequiel | | | 1964 | ARG | 0.50 | 1 | 0.35 | 20 | 7.00 | | | D Angiola, Mario | | | 1413 | ARG | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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) | | | | IRT "Wilhelm Steinitz" | San Martin - Buenos Aires | ARG | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1662 | 2.00 | 4 | -0.86 | 20 | -17.20 | |
| | Rodriguez, Elian Francisco | | | 1412 | ARG | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Lizarraga, Mateo | | | 1283 | ARG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Romero, Mario | | | 1486 | ARG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Troche, Dylan | | | 1730 | ARG | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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