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Individual Calculations December 2021 |
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| Kobalenko, Jerry Total change: 6.20 | |   |
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| 2021 Calgary Grand Tour Leg 1 Open | Calgary | CAN | 2021-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2032 | 2.00 | 3 | 0.31 | 20 | 6.20 | |
|  Chandra, Anand Rishi | | | 2023 | CAN | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Haessel, Dale | f | | 2120 | CAN | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Dave, Bhavik | | | 1789 | IND | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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