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Individual Calculations June 2019 |
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| Colas, Joshua Total change: 19.40 | |   |
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| 28th Annual Chicago Open | Wheeling, Illinois | USA | 2019-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2338 | 2304 | 5.00 | 9 | 0.97 | 20 | 19.40 | |
|  Shawkat, Saif | | | 1956 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Ali Marandi, Cemil Can | g | | 2531 | TUR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Jin, Ashton | | | 2077 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Shabalov, Alexander | g | | 2528 | USA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Ashwin, Jayaram | g | | 2494 | IND | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Larson, Matthew | m | | 2403 | USA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Mitkov, Nikola | g | | 2500 | MKD | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Sheng, Joshua | m | | 2451 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Narayanan, Samrug | c | | 2101 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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