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Individual Calculations February 2019 |
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| Osman, Bin Sayeed Total change: 5.20 | |   |
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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 |
| 1559 | 1311 | 3.00 | 8 | 1.43 | 20 | 28.60 | |
|  Amanpreet, Singh | | | 1681 | IND | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Imitiyaz, Ahmad Lone | | | 1572 | IND | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Durga, Prasad Penugonda | | | 1521 | IND | 1.00 | 1 | 0.77 | 20 | 15.40 | |  Satyendra, K Srivastava | | | 1576 | IND | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Nishant, Srivastava | | | 1501 | IND | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Daaevik, Wadhawan | | | 1550 | IND | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Hrishikesh, Rupesh Raghuvaran | | | 1519 | IND | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Shaik, Fayaz | | | 1548 | IND | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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) | | | | Delhi International Open 2019 ( Cat C ) below 1500 | Delhi | IND | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1311 | 1.00 | 4 | -1.17 | 20 | -23.40 | |
| | Soumya, Das | | | 1428 | IND | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Shaurya, Malhan | | | 1063 | IND | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Syed, Umair Hasan | | | 1449 | IND | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Shani, Kumar Soni | | | 1155 | IND | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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