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Individual Calculations February 2019 |
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| Quraishii, Obaidullah Total change: -11.60 | |   |
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| Delhi International Open 2019 (Cat B ) below 1900 | Delhi | IND | 2019-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1455 | 5.00 | 9 | -0.59 | 20 | -11.80 | |
|  Nayak, Sanjeeban | | | 1844 | IND | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Naga, Laxmi Seelam | | | 1181 | IND | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Deota, Sriyansh | | | 1130 | IND | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Bhanu, Pratap Singh | | | 1185 | IND | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Riyan, Aggarwal | | | 1241 | IND | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Ashvath, Mittal | | | 1250 | IND | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Singh, Abhyudit | | | 1136 | IND | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Sudip, Kumar Nath | | | 1601 | IND | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Rajesh, Kumar Nath | | | 1630 | IND | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | Delhi International Open 2019 ( Cat C ) below 1500 | Delhi | IND | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1455 | 6.00 | 9 | 0.01 | 20 | 0.20 | |
| | Navya, Goyal | | | 1281 | IND | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kharbani, Boney J | | | 1332 | IND | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Ankush, Bhardwaj | | | 1337 | IND | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Ranjith, Pratap | | | 1365 | IND | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Manab, Bhattacharjee | | | 1373 | IND | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Sneha, Halder | | | 1338 | IND | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Poornima, Gupta | | | 1284 | IND | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Shreya, Rajendra | | | 1331 | IND | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Advait, Prashant Patil | | | 1349 | IND | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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