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Individual Calculations May 2023 |
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| Praneeshwar, Madhavan Total change: -10.80 | |   |
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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 |
| 1318 | 1148 | 2.00 | 6 | 0.25 | 40 | 10.00 | |
|  Sachiel, Parthiban | | | 1414 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Immanuvel, Joshua R | | | 1056 | IND | 1.00 | 1 | 0.37 | 40 | 14.80 | |  Karthick, Rahul M K | | | 1296 | IND | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Pavithran, P | | | 1428 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Jeevan, Prakash N | | | 1309 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Gokul, G | | | 1402 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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 |
| 1448 | 1148 | 0.00 | 3 | -0.52 | 40 | -20.80 | |
| | Yashwant, B | | | 1643 | IND | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Mukhund, A | | | 1341 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Sudharsan, L P | | | 1359 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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