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Individual Calculations October 2022 |
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| Sai, Srivardhan R Total change: 134.80 | |   |
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| Tamil Nadu State Under 13 Open Chess Championship-2022 | Erode | IND | 2022-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1197 | 5.00 | 7 | 3.49 | 40 | 139.60 | |
|  Saisarvesh, S | | | 1409 | IND | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Sanjay, Narayanan P S | | | 1434 | IND | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Tanish, Ragavan S | | | 1360 | IND | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Jack, Samuel | | | 1562 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Logesh, Kumar R | | | 1358 | IND | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Surya, A | | | 1375 | IND | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Yashwant, B | | | 1501 | IND | 0.50 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | Tamil Nadu State Under-15 Open Chess Championship-2022 | Arupukottai | IND | 2022-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1197 | 2.50 | 7 | -0.12 | 40 | -4.80 | |
| | Divesh, G | | | 1407 | IND | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Haridev, S | | | 1405 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Saisarvesh, S | | | 1409 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Kavuthick, Ram B | | | 1006 | IND | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Tarun, K C | | | 1485 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Prajin, K | | | 1034 | IND | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Shyam, Ganesh R | | | 1348 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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