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Individual Calculations May 2023 |
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| Marimuthu, K Total change: -8.20 | |   |
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| 20th Delhi International Open Grandmasters Chess Tournament-2023 | New Delhi | IND | 2023-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1599 | 1.50 | 4 | -0.41 | 20 | -8.20 | |
|  Golatkar, Aditya | | | 1251 | IND | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Chitre, Arush | | | 1998 | IND | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Potluri, Saye Srreezza | | | 2002 | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vivaan, Sardana | | | 1288 | IND | 0.00 | 1 | -0.86 | 20 | -17.20 | |
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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