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Individual Calculations May 2019 |
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| Devaki, Nandana Total change: 2.00 | |   |
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| 8th NATIONAL SCHOOL Under 9 GIRLS CHESS CHAMPIONSHIP 2019 | Raipur, Chhattisgarh | IND | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1074 | 1120 | 4.00 | 7 | 0.05 | 40 | 2.00 | |
|  Saara, Jain | | | 1041 | IND | 0.50 | 1 | -0.11 | 40 | -4.40 | |  Shah, Hiya | | | 1012 | IND | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Aisha, Wadhwani | | | 1004 | IND | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Nuka, Laasya | | | 1024 | IND | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Sri, Harini A | | | 1074 | IND | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Trisha, Jagtap | | | 1068 | IND | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Arshiya, Das | | | 1298 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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