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Individual Calculations February 2020 |
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| Vignesh, R Total change: -25.80 | |   |
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| 1st Chennai Open FIDE Rating National Level Chess Tournament for Visually challanged | Chennai | IND | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1172 | 1274 | 3.00 | 6 | -0.87 | 20 | -17.40 | |
|  Vijay, E | | | 1038 | IND | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Marimuthu, K | | | 1663 | IND | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Kiran, Kumar A Simpi | | | 1134 | IND | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Prathap, Reddy B | | | 1098 | IND | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Parmar, Shailesh Kumar K | | | 1021 | IND | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Rajan, Kunnumpuram | | | 1079 | IND | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | Valliammal Memorial Below 1600 Rating Chess Tournament | Chennai | IND | 2019-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1118 | 1274 | 1.00 | 2 | -0.42 | 20 | -8.40 | |
| | Eswar, Raj G | | | 1094 | IND | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Srinivasa, Narayanan V S | | | 1141 | IND | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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