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Individual Calculations February 2019 |
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| Astha, Rastogi Total change: -5.60 | |   |
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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 |
| 1441 | 1188 | 1.00 | 6 | -0.18 | 20 | -3.60 | |
|  Satyendra, K Srivastava | | | 1576 | IND | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Vartak, Harsh | | | 1451 | IND | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Sakthivel, Heamish Kanha | | | 1444 | IND | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Vrashank, Chouhan | | | 1448 | IND | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Khakhai, Zou | | | 1336 | IND | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Chanchal, Bowlia | | | 1392 | IND | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | Delhi International Open 2019 ( Cat C ) below 1500 | Delhi | IND | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1188 | 0.50 | 3 | -0.10 | 20 | -2.00 | |
| | Sujeet, Kumar Chaudhary | | | 1492 | IND | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Vikrant, Singh | | | 1356 | IND | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Chinmay, Mehta | | | 1449 | IND | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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