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Individual Calculations February 2019 |
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| Kumar, Deepak Total change: -39.60 | |   |
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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 |
| 1525 | 1590 | 2.50 | 7 | -1.53 | 40 | -61.20 | |
|  Mandloi, Mukesh | | | 1726 | IND | 0.50 | 1 | 0.18 | 40 | 7.20 | |  Sudhir Kumar, Behera | | | 1716 | IND | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Sudipto, Dam | | | 1272 | IND | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Hruthik Lokesh, P | | | 1763 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Dandekar, Anuj | | | 1451 | IND | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Sayandeep, Roy | | | 1377 | IND | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Kushagra, Sharma | | | 1372 | IND | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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) | | | NOTE: K factor changed | | Gibraltar International Chess Festival 2019 Amateurs A | Catalan Bay | ENG | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1590 | 2.50 | 5 | 1.08 | 20 | 21.60 | |
| | Lane, Ryan | | | 1851 | AUS | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Carr, Jay | | | 1842 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Wadhwani, Sunil | | | 1841 | ESP | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Naldrett, Geoffrey | | | 1557 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Longdin, Michael | | | 1735 | ENG | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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) | | |
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