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Individual Calculations May 2023 |
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| Mahathi, M Total change: -64.00 | |   |
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| CCS Chess Festival -2023 Classical Tournament | Thiruvanthapuram | IND | 2023-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1123 | 0.00 | 4 | -0.66 | 40 | -26.40 | |
|  Hari, Ganesh T | | | 1585 | IND | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Ananya, Raman | | | 1336 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Arunkumar, S | | | 1520 | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Nikhilram, Suresh | | | 1272 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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 Girls FIDE Rated Chess Championship-2023 | Karaikudi | IND | 2023-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1123 | 0.00 | 1 | -0.14 | 40 | -5.60 | |
| | Lakshana, Subramanian | | | 1432 | IND | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | | | 4th Cademic International Open FIDE Rated Classical Chess Tournament 2023 | Thiruvanthapuram | IND | 2023-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1123 | 0.50 | 5 | -0.80 | 40 | -32.00 | |
| | Suhail, Rasheed | | | 1586 | IND | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Prasanth, Bhuvan Krishna | | | 1316 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Devan, Puthiyapurayil | | | 1270 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Santo, Wilbert | | | 1246 | IND | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Akhilash, M | | | 1219 | IND | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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) | | |
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