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Individual Calculations February 2020 |
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| Raval, Dipak Total change: -18.20 | |   |
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| 18th Delhi International Open Grandmasters Chess Tournament 2020 CAt "B" - below 1900 | Delhi | IND | 2020-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1299 | 2.00 | 8 | -0.12 | 20 | -2.40 | |
|  Rathish, T.j. | | | 1685 | IND | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Trinadh, Virothi | | | 1581 | IND | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Arun, Wahi | | | 1499 | IND | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Jval, Saurin Patel | | | 1554 | IND | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Avhad, Prajwal | | | 1599 | IND | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Iyer, Arvind | | | 1503 | IND | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Karthik, Arige | | | 1444 | IND | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Kumar, Hemant | | | 1115 | IND | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | 18th Delhi International Open Grandmasters Chess Tournament 2020 CAt "C" | Delhi | IND | 2020-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1215 | 1299 | 4.00 | 8 | -0.79 | 20 | -15.80 | |
| | Shahab, Uddin | | | 1479 | IND | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Aahaan, Chawla | | | 1008 | IND | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Sambray, Hembram | | | 1016 | IND | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Paras, Nath | | | 1074 | IND | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Rohit, Rahulkumar J | | | 1526 | IND | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Sai, Harish V V | | | 1110 | IND | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Abhinav, Chauhan | | | 1451 | IND | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Koranne, Mandar | | | 1057 | IND | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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