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Individual Calculations September 2019 |
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| Souryadipta, Sarkar Total change: 18.00 | |   |
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| 33rd NATIONAL U-9 OPEN CHESS CHAMPIONSHIPS-2019 | Ahmedabad | IND | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1235 | 1064 | 1.00 | 2 | 0.45 | 40 | 18.00 | |
|  Jval, Saurin Patel | | | 1258 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Aarya, Satish Chikodi | | | 1212 | IND | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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