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Individual Calculations September 2023 |
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| Madhavakrishnan, R Total change: -21.60 | |   |
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| Kodaikanal 1st International FIDE Rated Open Chess Tournament 2023 | Kodaikanal | IND | 2023-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1235 | 1474 | 4.50 | 7 | -1.05 | 40 | -42.00 | |
|  Shiyonika, J | | | 1180 | IND | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Jaivanth, M K | | | 1305 | IND | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Harun, B S | | | 1146 | IND | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Kavin, Prabhakar | | | 1200 | IND | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Boopesh, Kumar M | | | 1270 | IND | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Charudharshini, R | | | 1278 | IND | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Kavin, E | | | 1266 | IND | 1.00 | 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) | | | | Tamil Nadu State Team Chess Championship 2023 | Madurai | IND | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1474 | 5.00 | 7 | 0.51 | 40 | 20.40 | |
| | Harshika, M | | | 1053 | IND | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Akhilash, M | | | 1329 | IND | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Praveen, Raj J | | | 1368 | IND | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Ayushh, Ravikumar | f | | 1947 | IND | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Jawahar, P S | | | 1347 | IND | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Inba, Ilavarasan S | | | 1412 | IND | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Kavin, Prakash | | | 1074 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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