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Individual Calculations May 2019 |
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| Aarshiya, Biswas Total change: 1.60 | |   |
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| Matrix Chess Academy Open FIDE Rated | Tripura | IND | 2019-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1260 | 2.00 | 5 | 0.33 | 40 | 13.20 | |
|  Subrata, Nandy Roy | | | 1531 | IND | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Abhijit, Choudhury | | | 1520 | IND | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Eshan, Bhattacharjee | | | 1454 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Ronit, Roy | | | 1032 | IND | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Virendra, Singh | | | 1426 | IND | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | West Bengal State Under - 13 Girls chess championship | Kolkata | IND | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1260 | 0.00 | 1 | -0.29 | 40 | -11.60 | |
| | Mrittika, Mallick | | | 1419 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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