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Individual Calculations December 2017 |
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| Kashthuri, Bhai R Total change: -20.40 | |   |
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| 31st National Under - 9 GIRLS CHESS CHAMPIONSHIP 2017 | Gurgaon | IND | 2017-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1079 | 1157 | 1.50 | 4 | -0.92 | 40 | -36.80 | |
|  Advika, Singh | | | 1044 | IND | 0.50 | 1 | -0.15 | 40 | -6.00 | |  Anagha, K G R | | | 1069 | IND | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Dakare, Rucha | | | 1070 | IND | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Shefali, A N | | wc | 1133 | IND | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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) | | | | 2nd Delhi Chess Association below 1600 FIDE rated - 2017 | Delhi | IND | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1157 | 1.00 | 5 | 0.41 | 40 | 16.40 | |
| | Devi, Das Suresh Pai | | | 1537 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Tiwari, O P | | | 1539 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Malik, Rajat | | | 1499 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Mallikarjuna, Raob | | | 1497 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Ranendra, Ch. Sarkar | | | 1425 | IND | 1.00 | 1 | 0.83 | 40 | 33.20 | |
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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