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Individual Calculations February 2019 |
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| Dutta, Umashankar Total change: -21.60 | |   |
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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 |
| 1501 | 1563 | 4.50 | 10 | -1.08 | 20 | -21.60 | |
|  Arham, Surana | | | 1163 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vikram, Ranolia | | | 1807 | IND | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Imtiaz, Ahmad Shah | | | 1302 | IND | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Harshit, Vij | | | 1172 | IND | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Patil, Ketan | | | 1749 | IND | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Haribabu, Sharma | | | 1707 | IND | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Menhajul, Hoda | | | 1717 | IND | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Sudhir Kumar, Behera | | | 1716 | IND | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Arshpreet, Singh | | | 1309 | IND | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Majumdar, Ritam | | | 1365 | IND | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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