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Individual Calculations February 2019 |
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| Roy, Parimal Total change: -105.80 | |   |
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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 |
| 1263 | 1290 | 1.00 | 6 | -2.32 | 20 | -46.40 | |
|  Sathish Chandra, G | | | 1665 | IND | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Akkshat, N | | | 1081 | IND | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Kumar, Mukesh | | | 1077 | IND | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Vivek, Kaushal | | | 1621 | IND | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Vishal, Kumar | | | 1072 | IND | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Bajrang, S | | | 1064 | IND | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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) | | | | Delhi International Open 2019 ( Cat C ) below 1500 | Delhi | IND | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1054 | 1290 | 1.00 | 5 | -2.97 | 20 | -59.40 | |
| | Dakalia, Darshan | | | 1051 | IND | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Vivaan, Chawla | | | 1011 | IND | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Anirudh, Sharma | | | 1128 | IND | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Kavya, Kishore | | | 1043 | IND | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Drishti, Grover | | | 1037 | IND | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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) | | |
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