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Individual Calculations February 2020 |
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| Subramanian, R Total change: 18.00 | |   |
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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 |
| 1222 | 1223 | 4.00 | 7 | 0.45 | 40 | 18.00 | |
|  Harish, Arun | | | 1004 | IND | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Thirunaga Sundaram, S | | | 1455 | IND | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Bala, Murugan G | | | 1446 | IND | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Kruthika, K R | | | 1468 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Mridav, M | | | 1082 | IND | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Pooja, Prabhakaran | | | 1038 | IND | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Hayrish, Jayaraam S | | | 1063 | IND | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | |
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