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Individual Calculations July 2023 |
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| Chiku-Ratte, Olivier-Kenta Total change: 7.40 | |   |
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| 32nd annual Chicago Open - Open Section | Wheeling, IL | USA | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2274 | 2311 | 6.50 | 9 | 1.82 | 10 | 18.20 | |
|  Guha, Rohit | | | 1970 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Kypriotakis, Kyriakos | | | 1911 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Wang, Jason | m | | 2425 | USA | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Wu, William | | | 1991 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Wang, Kevin | m | | 2410 | USA | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Mardov, Dimitar | m | | 2461 | USA | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Mitkov, Nikola | g | | 2477 | MKD | 1.00 | 1 | 0.72 | 10 | 7.20 | | | Shlyakhtenko, Robert | m | | 2427 | USA | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Levine, Joseph | f | | 2392 | USA | 1.00 | 1 | 0.61 | 10 | 6.10 | | | * 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) | | | | 2023 Canadian Transnational Classic Crown | Montreal | CAN | 2023-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2259 | 2311 | 1.00 | 4 | -1.30 | 10 | -13.00 | |
| | Cruz, Cristhian | g | | 2522 | PER | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Hernandez Moya, Yuleisy | | wg | 2202 | CUB | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Han, Johnathan | f | | 2140 | CAN | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Demchenko, Svitlana | | wm | 2173 | CAN | 0.00 | 1 | -0.69 | 10 | -6.90 | |
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) | | | | 2023 Laval Open Championship | Laval | CAN | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2311 | 4.00 | 5 | 0.22 | 10 | 2.20 | |
| | Deboosere, Adam Moussa | | | 1911 * | ALG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Latorre, Vincent | | | 2070 | CAN | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Batorshyn, Ilia | | | 1990 | CAN | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Rodrigue-Lemieux, Shawn | m | | 2469 | CAN | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Wiebe, Isaac | | | 1951 | CAN | 0.50 | 1 | -0.40 | 10 | -4.00 | | | * 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) | | |
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