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Individual Calculations October 2022 |
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| Karthikeyan, J Total change: -23.20 | |   |
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| Tamil Nadu State Under-15 Open Chess Championship-2022 | Arupukottai | IND | 2022-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1066 | 0.00 | 4 | -0.58 | 40 | -23.20 | |
|  Jai, Sankar Subramanian | | | 1869 | IND | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Kishore, Kumar Karthi Keyan | | | 1279 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Kishor, Kumar G | | | 1284 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Mitul, Bala S | | | 1389 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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