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Individual Calculations May 2021 |
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| Sourav, S Total change: 15.20 | |   |
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| 68th Tamilnadu State Open FIDE Rated Chess Championship-2021 | Tirunelveli, Tamilnadu | IND | 2021-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1092 | 1.00 | 5 | 0.38 | 40 | 15.20 | |
|  Lakshman, Yogeshl | | | 1485 | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Irulappan, G | | | 1411 | IND | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Kesavan, G | | | 1430 | IND | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Pushpa, Angela V | | | 1402 | IND | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Keerthana, B | | | 1389 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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