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Individual Calculations September 2019 |
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| Yug, Desai Total change: 42.80 | |   |
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| 33rd NATIONAL U-9 OPEN CHESS CHAMPIONSHIPS-2019 | Ahmedabad | IND | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1277 | 1089 | 3.00 | 6 | 1.44 | 40 | 57.60 | |
|  Sherla, Prathamesh | | | 1268 | IND | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Archisman, Patra | | | 1369 | IND | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Haridev, S | | | 1283 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Vignesh, Kannan P | | | 1241 | IND | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Debanjan, Sinha | | | 1302 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Godhani, Maharth | | | 1196 | IND | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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) | | | | 47th WB State Junior U19 Open FIDE Rated | Kolkata | IND | 2019-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1089 | 0.00 | 2 | -0.37 | 40 | -14.80 | |
| | Pratyay, Chowdhury | | | 1489 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Abhirup, Naskar | | | 1243 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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