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Individual Calculations January 2024 |
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| Neira Zamudio, Rafael Thomas Total change: -42.40 | |   |
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| TORNEO IRT Sub-2400 AHORA SON 60 ANOS OVALLE 2023 | Ovalle Chile | CHI | 2023-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1625 | 3.00 | 5 | 0.67 | 40 | 26.80 | |
|  Jopia Milla, Luis Alfonso | | | 1246 | CHI | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Heise Hidalgo, Claudia Sofia | | | 1236 | CHI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Jeraldo Zepeda, Christian Andres | | | 1970 | CHI | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Juarez Silva, Gabriel | | | 1760 | CHI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Guerrero Cataldo, Juan | | | 2022 | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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) | | | | I ABIERTO MEMORIAL ARTEMIO ALARCON 2023 | Mendoza | ARG | 2023-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1635 | 1.00 | 3 | -0.94 | 40 | -37.60 | |
| | Lieby, Camilo Julian | | | 1912 | ARG | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Innella, Marcelo | | | 1235 * | ARG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Di Cesare, Emanuel | | | 1338 | ARG | 0.00 | 1 | -0.85 | 40 | -34.00 | | | * 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) | | | | IRT Club de Plaza de Armas | Santiago | CHI | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1635 | 1.50 | 3 | -0.79 | 40 | -31.60 | |
| | Saavedra Alvarez, Pablo | | | 1453 | CHI | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Barriga Vera, Aaron Joshua | | | 1288 | PER | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Lopez Bacian, Armin | | | 1521 | CHI | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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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