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Individual Calculations December 2019 |
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| Umesh, Sona Tanty Total change: -10.40 | |   |
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| Aditya Birla Memorial 19th Jharkhand Senior State chess Championship 2019 | Jharkhand | IND | 2019-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1302 | 1209 | 2.50 | 7 | -0.26 | 40 | -10.40 | |
|  Aditya, Sinha | | | 1133 | IND | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Prabhunath, Sah | | | 1541 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Manoj, Kumar1970 | | | 1406 | IND | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Krishna, Kumar Saw | | | 1083 | IND | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Das, Bhola Nath | | | 1399 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Basant, Khandelwal | | | 1531 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Prince | | | 1021 | IND | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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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