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Individual Calculations August 2015 |
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| Shrutarshi, Ray Total change: -132.00 | |   |
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| Commonwealth Chess Championship 2015 | New Delhi | IND | 2015-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1993 | 2.00 | 7 | -2.64 | 40 | -105.60 | |
|  Matta, Vinay Kumar | f | | 2227 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Sharma, Vibhav | | | 1738 | IND | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Michelle Catherina, P | | wm | 2220 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Jaspreet, Singh | | | 1635 | IND | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Samuel, Caleb | | | 1707 | RSA | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Swarup, Dey Sarkar | | | 1729 | IND | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Beling, Ricardo | | | 1699 | RSA | 0.50 | 1 | -0.35 | 40 | -14.00 | |
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 Sub Junior boys | Hoogly | IND | 2015-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1945 | 3.00 | 4 | -0.66 | 40 | -26.40 | |
| | Atreya, Nandy | | | 1545 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Saikat, Bose | | | 1545 * | IND | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Soumyajit, Das | | | 1545 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sambarta, Banerjee | | | 1574 | IND | 0.50 | 1 | -0.40 | 40 | -16.00 | | | * 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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