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Individual Calculations June 2023 |
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| Vettrivel, K Total change: 74.80 | |   |
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| TN State Open Chess Championship | Salem | IND | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1153 | 3.00 | 6 | 1.36 | 40 | 54.40 | |
|  Harish, K K | | | 1003 | IND | 0.00 | 1 | -0.70 | 40 | -28.00 | |  Gobinath, E | | | 1433 | IND | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Ashwinth, Michael | | | 1488 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Lakshmanan | | | 1321 | IND | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Gopi, R | | | 1336 | IND | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Danvanth, R | | | 1492 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | Tamil Nadu State Sub-Junior (Under-15)FIDE Rated Chess Championship-2023 | Dindigul | IND | 2023-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1153 | 2.00 | 5 | 0.51 | 40 | 20.40 | |
| | Sharan, Sriram S | | | 1427 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Logesh, Kumar R | | | 1452 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Sundar, Guhan | | | 1001 | IND | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Madhavakrishnan, R | | | 1417 | IND | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Siva, Balan G | | | 1307 | IND | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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) | | |
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