Individual Calculations July 2022 |
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Liu, Eric Chang Total change: 170.50 | | |
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31st Annual Chicago Open - Open | Wheeling, Illinois | USA | 2022-05-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
2180 | 2019 | 2.50 | 5 | 0.97 | 31 | 30.07 | |
| Song, Edward | m | | 2390 | USA | 0.00 | 1 | -0.10 | 31 | -3.10 | | Sawhney, Yuvraj Singh | | | 1619 * | USA | 1.00 | 1 | 0.08 | 31 | 2.48 | | Andersen, Gunnar James | | | 2244 | USA | 0.50 | 1 | 0.28 | 31 | 8.68 | | Abrahamyan, Tatev | | wg | 2297 | USA | 1.00 | 1 | 0.83 | 31 | 25.73 | | Plotkin, Mark | m | | 2350 | CAN | 0.00 | 1 | -0.12 | 31 | -3.72 | | * 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) | | 2022 National Open - Open | Las Vegas, Nevada | USA | 2022-06-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
2247 | 2019 | 5.00 | 9 | 2.83 | 31 | 87.73 | |
| Dias Huizar, Alvaro | f | | 2409 | VEN | 0.50 | 1 | 0.41 | 31 | 12.71 | | Atwell, Rose | | | 1728 | USA | 1.00 | 1 | 0.15 | 31 | 4.65 | | Khachiyan, Melikset | g | | 2446 | USA | 0.50 | 1 | 0.43 | 31 | 13.33 | | Wen, Teddie | | | 2239 | USA | 0.50 | 1 | 0.28 | 31 | 8.68 | | Chen, Ryo | f | | 2270 | USA | 1.00 | 1 | 0.81 | 31 | 25.11 | | Kavutskiy, Kostya | m | | 2406 | USA | 0.00 | 1 | -0.09 | 31 | -2.79 | | Mishra, Prateek | c | | 2286 | USA | 0.00 | 1 | -0.18 | 31 | -5.58 | | Kolay, Alex | | | 2251 | USA | 1.00 | 1 | 0.79 | 31 | 24.49 | | Xie, Bryan | c | | 2191 | USA | 0.50 | 1 | 0.23 | 31 | 7.13 | | 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 |
2246 | 2019 | 3.50 | 8 | 1.70 | 31 | 52.70 | |
| Chasin, Nico Werner | f | | 2302 | USA | 1.00 | 1 | 0.84 | 31 | 26.04 | | Bora, Safal | m | | 2426 | USA | 0.00 | 1 | -0.08 | 31 | -2.48 | | Kolay, Alex | | | 2251 | USA | 0.00 | 1 | -0.21 | 31 | -6.51 | | Homa, Seth | f | | 2261 | USA | 1.00 | 1 | 0.80 | 31 | 24.80 | | Luo, Terry | | | 2168 | USA | 0.50 | 1 | 0.20 | 31 | 6.20 | | Sai Agni Jeevitesh, J | m | | 2235 | IND | 0.50 | 1 | 0.28 | 31 | 8.68 | | Malka, Samuel | f | | 2223 | FRA | 0.00 | 1 | -0.24 | 31 | -7.44 | | Tang, Zoey | | wf | 2098 | USA | 0.50 | 1 | 0.11 | 31 | 3.41 | | 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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