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Individual Calculations February 2020 |
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| Mohanasundharam, S Total change: 34.40 | |   |
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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 |
| 1315 | 1184 | 3.00 | 6 | 0.86 | 40 | 34.40 | |
|  Gopinath, P | | | 1557 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kavya, L | | | 1026 | IND | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Umasankar, S | | | 1376 | IND | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Sundar, Rajan R | | | 1350 | IND | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Vijayan, B Y | | | 1052 | IND | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Santhosh, Kumar.n | | | 1528 | IND | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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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