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Individual Calculations August 2022 |
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| Valido Bouza, Cesar Jose Total change: 4.20 | |   |
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| 50th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2190 | 5.00 | 9 | 0.20 | 20 | 4.00 | |
|  Buchanan, Royal | | | 1790 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Popilski, Gil | g | | 2458 | ISR | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Hong, Andrew | g | | 2504 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kumarappan, Ganesh | | | 1881 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Kovalchuk, Igor | | | 2040 | UKR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Managadze, Nikoloz | m | | 2402 | GEO | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Griffith, Kyron W | m | | 2357 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ni, Winston | | | 2001 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Sun, Ryan | c | | 2001 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | | | Classic Chess Club Bobby Fischer | Miami, Florida | USA | 2022-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2190 | 2.50 | 4 | 0.01 | 20 | 0.20 | |
| | Torres, Adel Alejandro | | | 1790 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Santalla, Andres | | | 2089 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Chakrabarti, Brejesh | | | 2191 | USA | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Torres, Javier Antonio | f | | 2242 | USA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | * 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) | | |
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