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Individual Calculations June 2023 |
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| Zhou, Jianchao Total change: -9.00 | |   |
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| 15th annual Open at Foxwoods - Open | Mashantucket, CT | USA | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2314 | 2555 | 7.00 | 9 | 0.01 | 10 | 0.10 | |
|  Slade, Theodore Luke | | | 2155 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Shanmugasundaram, Rajesh | | | 2151 | IND | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Shah, Ansh Milinkumar | | | 2171 | IND | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Ouellet, Maili-Jade | | wg | 2246 | CAN | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Fus, Jakub | f | | 2417 | POL | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Macieja, Bartlomiej | g | | 2513 | POL | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Chiku-Ratte, Olivier | m | | 2311 | CAN | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Hardaway, Brewington | f | | 2363 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Benjamin, Joel | g | | 2498 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | | | * 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) | | | | 3rd annual Niagara Falls Open - Major | Niagara Falls, NY | USA | 2023-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2555 | 3.50 | 5 | -0.91 | 10 | -9.10 | |
| | Moon, Ethan | | | 2155 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Yanayt, Eugene | f | | 2004 | USA | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Bhatia, Aadit | | | 1926 | IND | 0.50 | 1 | -0.49 | 10 | -4.90 | | | Yang, Lefan | | | 1818 | CAN | 0.50 | 1 | -0.50 | 10 | -5.00 | | | Liang, Jason | m | | 2530 | USA | 0.50 | 1 | -0.03 | 10 | -0.30 | | | * 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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