Individual Calculations June 2018 |
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Colas, Joshua Total change: 22.80 | | |
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27th Annual Chicago Open | Wheeling, Illinois | USA | 2018-05-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
2365 | 2262 | 4.50 | 9 | 1.14 | 20 | 22.80 | |
| Li, Ruifeng | g | | 2587 | USA | 0.50 | 1 | 0.37 | 20 | 7.40 | | Durarbayli, Vasif | g | | 2618 | AZE | 0.00 | 1 | -0.11 | 20 | -2.20 | | Chen, Jacob | | | 2101 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | Tarjan, James | g | | 2425 | USA | 0.50 | 1 | 0.22 | 20 | 4.40 | | Mulyar, Michael | m | | 2400 | USA | 0.50 | 1 | 0.19 | 20 | 3.80 | | Ostrovskiy, Aleksandr | m | | 2401 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | Wu, Logan | | | 2050 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | Torres Rosas, Luis Carlos | m | | 2346 | MEX | 0.50 | 1 | 0.12 | 20 | 2.40 | | Aaron, Deepak | | | 2361 | USA | 0.50 | 1 | 0.14 | 20 | 2.80 | | 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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