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Individual Calculations May 2019 |
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| Nihal, Parvathaneni Total change: -0.40 | |   |
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| 8th NATIONAL SCHOOL Under 9 CHESS CHAMPIONSHIP 2019 | Raipur, Chhattisgarh | IND | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1125 | 1004 | 1.00 | 3 | -0.01 | 40 | -0.40 | |
|  Rounaiv, Rana | | | 1178 | IND | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Advait, Iyer | | | 1121 | IND | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Sohan, Reddy V M | | | 1076 | IND | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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