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Individual Calculations October 2022 |
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| Sabarish, A Total change: 6.80 | |   |
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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 |
| 1379 | 1064 | 1.00 | 5 | 0.15 | 40 | 6.00 | |
|  Vengatesh, Krishnan C | | | 1699 | IND | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Sahithyan, D | | | 1260 | IND | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Sanchith, Sundararam K | | | 1375 | IND | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Maniswar, C | | | 1281 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Kishore, Kumar Karthi Keyan | | | 1279 | IND | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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) | | | | 70th Tamil Nadu State Open Fide Rated Chess Championship 2022 | Pudukottai | IND | 2022-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1064 | 0.50 | 4 | 0.02 | 40 | 0.80 | |
| | Kishore, Kumar Jaganathan | | | 1705 | IND | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Irulappan, G | | | 1337 | IND | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Mohammed, Tharig S | | | 1540 | IND | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Lakshmanan | | | 1260 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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