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Individual Calculations February 2020 |
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| Rishu, Raj Total change: -19.60 | |   |
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| 4th Dalmia Cements All India Open FIDE Rating Chess Tournament 2019 | Jharkhand | IND | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1107 | 0.00 | 3 | -0.49 | 40 | -19.60 | |
|  Ishant, Kumar | | | 1472 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Arkya, Chatterjee | | | 1369 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Rajanya, Datta | | | 1339 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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) | | |
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