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Individual Calculations January 2023 |
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| Arias Santana, Mauricio Total change: -50.60 | |   |
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| 2022 US Masters | Charlotte, North Carolina | USA | 2022-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2205 | 2317 | 5.00 | 9 | -0.54 | 20 | -10.80 | |
|  Biernacki, Mark | | | 1924 | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Brady, Tyson | | | 2018 | USA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Dong, Sherwood | | | 1917 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Myers, Dominique | | | 2056 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Escobar Forero, Alder | g | | 2510 | COL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Chandra, Akshat | g | | 2472 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Palmero Martinez, Rachel | | wf | 2098 | CUB | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Hambleton, Aman | g | | 2437 | CAN | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Battaglini Flom, Gabriel | g | | 2415 | FRA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | * 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) | | | | Torneo Internacional Joaquin Gutierrez Mangel 2022 | San Jose | CRC | 2022-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2401 | 2317 | 1.50 | 9 | -1.99 | 20 | -39.80 | |
| | Vera Siguenas, Deivy | g | | 2480 | PER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Gomez Garrido, Camilo Ernesto | g | | 2478 | CUB | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Valdes Romero, Leonardo | m | | 2400 | CRC | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Duran Vega, Sergio | m | | 2376 | CRC | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Minero Pineda, Sergio | m | | 2344 | CRC | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Forgas Moreno, Yaniela | | wg | 2323 | CUB | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Martinez Duany, Lelys Stanley | g | | 2505 | CUB | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Giron, Jorge Ernesto | m | | 2323 | ESA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Jimenez Garcia, Emmanuel | m | | 2383 | CRC | 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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