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Individual Calculations July 2021 |
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| Stevens, Matthew James Total change: -23.00 | |   |
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| 30th Annual Chicago Open - Open | Wheeling, Illinois | USA | 2021-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 2237 | 3.50 | 8 | -1.15 | 20 | -23.00 | |
|  Bortnyk, Olexandr | g | | 2598 | UKR | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Singh, Hersh | | | 2096 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Song, Edward | m | | 2401 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Narayanan, Samrug | c | | 2100 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kondakov, Adrian | c | | 1986 | USA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Amburgy, Ryan | | | 2033 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Proleiko, Julian | | | 2149 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Wen, Yili | | | 2082 | CHN | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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