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Individual Calculations October 2018 |
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| Rounaiv, Rana Total change: -85.60 | |   |
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| 32nd National Under-9 OPEN CHESS CHAMPIONSHIPS 2018 | Ranchi, Jharkhand | IND | 2018-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1075 | 1291 | 2.50 | 6 | -2.14 | 40 | -85.60 | |
|  Srijan, Chatterjee | | | 1071 | IND | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Gadhavi, Veerbhadrasinh | | | 1130 | IND | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Madhavansh, Mittal | | | 1110 | IND | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Vihaan, Jain | | | 1034 | IND | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Sourish, Debnath | | | 1021 | IND | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Sourjya, Mukherjee | | | 1086 | IND | 0.50 | 1 | -0.26 | 40 | -10.40 | |
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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