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Individual Calculations February 2018 |
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| Kamma, Surya Teja Total change: -97.20 | |   |
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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 |
| 1533 | 1410 | 1.00 | 7 | -1.50 | 40 | -60.00 | |
|  Girinath, B S | | | 1805 | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Subramanian, V | | | 1725 | IND | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Devendra, Kataria | | | 1050 | IND | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Srijak, Sengupta | | | 1134 | IND | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Singh, Sinam Lawrence | | | 1626 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Satyendra, K Srivastava | | | 1632 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Bahadur, Singh | | | 1756 | IND | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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) | | | NOTE: K factor changed | | Delhi International Open - 2018 (Cat 'C') | New Delhi | IND | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1222 | 1410 | 4.00 | 8 | -1.86 | 20 | -37.20 | |
| | Pal, Abhinav | | | 1137 | IND | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Astha, Rastogi | | | 1187 | IND | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Kumar, Reddy M V | | | 1186 | IND | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Divekar, Prathamesh | | | 1194 | IND | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Pathak, Rudra S | | | 1552 | IND | 0.00 | 1 | -0.31 | 20 | -6.20 | | | B, Kishan | | | 1226 | IND | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Sudhir, Vanarase | | | 1165 | IND | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Iqbal, Singh | | | 1127 | IND | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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