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Individual Calculations May 2023 |
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| Thanish, S A Total change: -17.20 | |   |
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| 32nd Tamil Nadu State Under-17 Open Fide Rated Chess Championship 2023 | Tirunelveli | IND | 2023-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1187 | 1.50 | 5 | -0.40 | 40 | -16.00 | |
|  Kirpesh, I | | | 1475 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Gokul, G | | | 1402 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Nivil, Raj V | | | 1027 | IND | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Sai, Karthick S | | | 1118 | IND | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Pavithran, P | | | 1428 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | Tamil Nadu State Under 13 Open FIDE Rated Chess Championship-2023 | Karaikudi | IND | 2023-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1184 | 1187 | 2.50 | 5 | -0.03 | 40 | -1.20 | |
| | Premshankar, B U | | | 1395 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Harikeshav, Naveen | | | 1074 | IND | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Mithun, K | | | 1333 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Jaison, Enoch L | | | 1040 | IND | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Sam, Yedidiah S | | | 1078 | IND | 0.50 | 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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