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Individual Calculations February 2015 |
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| Nirmal, Kumar Bose Total change: -81.20 | |   |
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| 13th Delhi International Open 2015 below 2000 cat B | Delhi | IND | 2015-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1522 | 3.50 | 7 | -1.83 | 20 | -36.60 | |
|  Jain, Piyush | | | 1172 | IND | 0.50 | 1 | -0.39 | 20 | -7.80 | |  Dhimant, Ananmay | | | 1190 | IND | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Dr, Dilip Deliwala | | | 1238 | IND | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Trinadh, Virothi | | | 1722 | IND | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mukesh, Kumar Ramasrey Sharme | | | 1310 | IND | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Gyaneshwar, B | | | 1278 | IND | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Shanya, Mishra | | | 1144 | IND | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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) | | | | 4th WBCWS Open FIDE Rated | Kolkata | IND | 2015-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1522 | 1.50 | 5 | -2.23 | 20 | -44.60 | |
| | Subhashis, Ray Chowdhury | | | 1456 | IND | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Shuban, Saha | | | 1505 | IND | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Saikat, Saha | | | 1184 | IND | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Debargha, Basu | | | 1122 * | IND | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Basu, Utkarsh | | | 1259 | IND | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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