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Individual Calculations June 2019 |
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| Narahari, Geethika Hasini Total change: -2.40 | |   |
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| 33rd NATIONAL UNDER-13 Girls Chess championship | Vizag | IND | 2019-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1173 | 2.50 | 7 | 0.53 | 40 | 21.20 | |
|  Adreeja, Sinha | | | 1344 | IND | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Cera, Dagaria | | | 1433 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Prakash, Vaishnavi | | | 1335 | IND | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Dolisiyas, Dash | | | 1224 | IND | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Winee, Thengal | | | 1337 | IND | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Agrawal, Aanya | | | 1356 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Mohitha, V | | | 1355 | IND | 0.00 | 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) | | | | 4th IGMSA all India FIDE Rating below 1500 | Secunderabad | IND | 2019-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1241 | 1173 | 1.50 | 5 | -0.59 | 40 | -23.60 | |
| | Avhad, Prajwal | | | 1414 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Rathish, R | | | 1352 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Goutham, Akhil Ch | | | 1059 | IND | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Prasanth, Varghese Sunny | | | 1001 | IND | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Ilanchezhiyan, M | | | 1381 | IND | 0.50 | 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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