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Individual Calculations September 2022 |
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| Postny, Evgeny Total change: -5.70 | |   |
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| 44th FIDE Chess Olympiad Chennai 2022 Open | Chennai | IND | 2022-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2439 | 2564 | 5.50 | 7 | 0.97 | 10 | 9.70 | |
|  Kabwe, Timothy | | | 2248 | ZAM | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Bersamina, Paulo | m | | 2429 | PHI | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Abasov, Nijat | g | | 2633 | AZE | 0.50 | 1 | 0.10 | 10 | 1.00 | |  Valderrama Quiceno, Esteban Alb | m | | 2436 | COL | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Ribera Veganzones, Josep Maria | c | | 2228 | AND | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Kollars, Dmitrij | g | | 2648 | GER | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Baenziger, Fabian | m | | 2451 | SUI | 1.00 | 1 | 0.35 | 10 | 3.50 | |
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) | | | | 9th Annual Washington International - Championship | Rockville, Maryland | USA | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2427 | 2579 | 5.00 | 9 | -1.21 | 10 | -12.10 | |
| | Chiu, Isaac | | | 2271 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Luo, Terry | f | | 2390 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Tang, Andrew | g | | 2505 | USA | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Noboa, Kevin | f | | 2267 | ECU | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Grabinsky, Aaron | m | | 2410 | USA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Wang, Tianqi | m | | 2410 | USA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Gazik, Viktor | m | | 2526 | SVK | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Khanin, Semen | m | | 2554 | RUS | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Matviishen, Viktor | m | | 2506 | UKR | 0.00 | 1 | -0.60 | 10 | -6.00 | |
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) | | | | 2022 MN International Chess Festival - Open | Bloomington, MN | USA | 2022-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2408 | 2579 | 6.00 | 9 | -0.33 | 10 | -3.30 | |
| | Wasiluk, Kevin | f | | 2213 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Chiku-Ratte, Olivier Kenta | m | | 2367 | CAN | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Gazik, Viktor | m | | 2526 | SVK | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Tang, Andrew | g | | 2505 | USA | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Wang, Kevin | m | | 2395 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Jacobson, Aaron | f | | 2350 | USA | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Yoo, Christopher | g | | 2567 | USA | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Dragun, Kamil | g | | 2555 | POL | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Homa, Seth | f | | 2193 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | |
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) | | |
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