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Individual Calculations August 2019 |
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| Yang, Alex Total change: -20.80 | |   |
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| Commonwealth Chess Championship-2019 (U10O) | New Delhi | IND | 2019-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1201 | 0.50 | 3 | -0.52 | 40 | -20.80 | |
|  Arnav, Pradhan | | | 1571 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Arshpreet, Singh | | | 1390 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Aaditya, Singla | | | 1076 | IND | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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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