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Individual Calculations July 2021 |
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| Song, Edward Total change: 0.80 | |   |
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| 30th Annual Chicago Open - Open | Wheeling, Illinois | USA | 2021-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2320 | 2401 | 5.50 | 9 | 0.08 | 10 | 0.80 | |
|  Putnam, Liam Henry | f | | 2104 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Lehmann, Spencer George | f | | 2247 | USA | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Stevens, Matthew James | f | | 2237 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Turgut, Aydin | f | | 2269 | USA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Graif, William | | | 2246 | CAN | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Cordova, Emilio | g | | 2590 | PER | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Shabalov, Alexander | g | | 2528 | USA | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Ramer, Scott | | | 2196 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Shetty, Atulya Arya | m | | 2466 | USA | 0.50 | 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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