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Individual Calculations July 2022 |
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| Matviishen, Viktor Total change: -6.20 | |   |
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| 31st Annual Chicago Open - Open | Wheeling, Illinois | USA | 2022-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2295 | 2517 | 6.00 | 9 | -0.75 | 10 | -7.50 | |
|  Le, Harry | | | 2095 | USA | 0.50 | 1 | -0.43 | 10 | -4.30 | |  Deatrick, Alexander | | | 2077 | USA | 0.50 | 1 | -0.44 | 10 | -4.40 | | | Sheehan, Ethan Thomas | | | 2117 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Talukdar, Rohan | f | | 2323 | CAN | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Wang, Kevin | m | | 2380 | USA | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Adewumi, Tanitoluwa | f | | 2305 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Yesuntumur, Tugstumur | f | | 2363 | MGL | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Kavutskiy, Konstantin | m | | 2407 | USA | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Zhou, Jianchao | g | | 2589 | CHN | 0.00 | 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) | | | | 15th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2022-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2329 | 2496 | 6.50 | 9 | 0.13 | 10 | 1.30 | |
| | Melikian, Gnel | | | 2159 | RUS | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Jacobson, Aaron | f | | 2275 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Shen, Christopher Yu-Shuo | f | | 2291 | USA | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Sai Agni Jeevitesh, J | m | | 2235 | IND | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Yan, Ruiyang | f | wc | 2281 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Zhou, Liran | f | | 2350 | USA | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Tian, Eddy | m | | 2431 | USA | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Zhou, Jianchao | g | | 2583 | CHN | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Lu, Maximillian | f | | 2354 | USA | 0.50 | 1 | -0.19 | 10 | -1.90 | |
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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