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Individual Calculations February 2020 |
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| Surya, R Total change: 80.40 | |   |
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| Valliammal Memorial Below 1600 Rating Chess Tournament | Chennai | IND | 2019-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1147 | 4.00 | 8 | 2.01 | 40 | 80.40 | |
|  Gowri, Shankar A | | | 1382 | IND | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Abinaya, Anojan | | | 1369 | IND | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Darshan, Sasthaa M | | | 1348 | IND | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Sathish, Kumar K | | | 1336 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Balaji, S | | | 1274 | IND | 1.00 | 1 | 0.67 | 40 | 26.80 | | | George, Daniel | | | 1364 | IND | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Deivadharshan, U | | | 1346 | IND | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Tharshan, M K | | | 1317 | IND | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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