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Individual Calculations February 2018 |
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| Surya, Lahiri Total change: -34.80 | |   |
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| Delhi International Open-2018 (Cat 'B') | New Delhi | IND | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1225 | 1.00 | 6 | -0.50 | 40 | -20.00 | |
|  Rawal, Shailesh | | | 1625 * | IND | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Rama, Rao K | | | 1625 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sushrutha, Reddy | | | 1539 | IND | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Utkarsh, Routh | | | 1490 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Nawin, M S | | | 1049 | IND | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Pragadesh, P | | | 1386 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * 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) | | | | Delhi International Open - 2018 (Cat 'C') | New Delhi | IND | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1225 | 0.00 | 2 | -0.37 | 40 | -14.80 | |
| | Sameer, Sengar | | | 1571 | IND | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Apurba, Dhara | | | 1407 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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