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Individual Calculations February 2020 |
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| Pratibha, S Total change: 0.00 | |   |
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| Valliammal Memorial Below 1600 Rating Chess Tournament | Chennai | IND | 2019-12-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1125 | 0 | 1.50 | 6 | 0.00 | 932 | | 0.00 | |
|  Ranjith, Dhanajeyan | | | 1188 | IND | 0.00 | 1 | 0.00 | | 0.00 | | | Vaibhav, V | | | 1106 | IND | 1.00 | 1 | 0.00 | | 0.00 | |  Karthik, Sriram B | | | 1168 | IND | 0.00 | 1 | 0.00 | | 0.00 | | | Adhiadhavan, G | | | 1101 | IND | 0.00 | 1 | 0.00 | | 0.00 | | | Jaikeerthi, R | | | 1147 | IND | 0.50 | 1 | 0.00 | | 0.00 | | | Arun, G Senthil | | | 1042 | IND | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | ONGC 48th Tamilnadu State women's Chess Championship - 2020 | Mannargudi | IND | 2020-01-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1142 | 0 | 1.00 | 5 | 0.00 | 902 | | 0.00 | |
| | Lakshanaa, R | | | 1241 | IND | 0.00 | 1 | 0.00 | | 0.00 | | | Keshavikka, G K | | | 1027 | IND | 0.50 | 1 | 0.00 | | 0.00 | | | Divyashanthi, M | | | 1130 | IND | 0.50 | 1 | 0.00 | | 0.00 | | | Malleswari, P | | | 1087 | IND | 0.00 | 1 | 0.00 | | 0.00 | | | Thilakavathi, B | | | 1223 | IND | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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