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Individual Calculations August 2022 |
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| Zhou, Jianchao Total change: 10.30 | |   |
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| 50th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2398 | 2583 | 7.00 | 9 | 0.49 | 10 | 4.90 | |
|  Bruha, Nicholas | | | 2183 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Bacus, Dharim Cube | f | | 2254 | PHI | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Ostrovskiy, Aleksandr | m | | 2392 | USA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Griffith, Kyron W | m | | 2357 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Shen, Christopher Yu-Shuo | f | | 2291 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Mikaelyan, Arman | g | | 2502 | ARM | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Le, Minh Tuan | m | | 2514 | VIE | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Shabalov, Alexander | g | | 2495 | USA | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Antipov, Mikhail | g | | 2592 | FID | 0.50 | 1 | 0.01 | 10 | 0.10 | | | * 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) | | | | 27th annual Bradley Open Major | Windsor Locks, CT | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2576 | 4.50 | 5 | 0.06 | 10 | 0.60 | |
| | Wang, Ryan | | | 2176 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Yoo, Eugene | | | 1983 | USA | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Yang, Qindong | | | 2122 | CHN | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Bortnyk, Mykola | m | | 2463 | UKR | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Webster, Dex | | | 2092 | USA | 1.00 | 1 | 0.05 | 10 | 0.50 | | | * 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) | | | | 30th annual Southern Open Major | Orlando, FL | USA | 2022-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2303 | 2576 | 4.50 | 5 | 0.48 | 10 | 4.80 | |
| | Laureano, Dereck | | | 2176 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Utiatskaja, Irina | | wm | 2184 | FID | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Georgiev, Vladimir | g | | 2446 | MKD | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Mitkov, Nikola | g | | 2500 | MKD | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Malka, Samuel | f | | 2210 | FRA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | * 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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