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Individual Calculations February 2024 |
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| Ramnathan, Balasubramaniam Total change: 27.80 | |   |
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| 14th Chennai Open International Grandmaster Chess Tournament 2023 for Sakthi Group Dr.N.Mahalingam Trophy | Chennai | IND | 2023-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1920 | 7.00 | 10 | -0.73 | 10 | -7.30 | |
|  Srinivasan, Subramaniam | | | 1520 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Madhesh, Kumar S | | | 1581 | IND | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Albin, Sajan | | | 1586 | IND | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Midilesh, Ms | | | 1621 | IND | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Aarav, A | | | 1649 | IND | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Jaivant, R | | | 1638 | IND | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Aadik, Theophane Lenin | | | 1645 | IND | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Viani, Antonio Dcunha | m | | 2407 | IND | 0.00 | 1 | -0.04 | 10 | -0.40 | | | Raaghav, Kabil M | | | 1617 | IND | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Sanjay, Thiruvengadam | | | 1678 | IND | 1.00 | 1 | 0.20 | 10 | 2.00 | | | * 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) | | | | Bangalore International Open GM Chess Tournament-2024 (Category 'A') | Bangalore | IND | 2024-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 1916 | 5.50 | 10 | 3.51 | 10 | 35.10 | |
| | Vignesh, B | | | 2258 | IND | 1.00 | 1 | 0.88 | 10 | 8.80 | | | Nguyen, Duc Hoa | g | | 2322 | VIE | 0.00 | 1 | -0.08 | 10 | -0.80 | | | Md, Imran | f | | 2222 | IND | 0.50 | 1 | 0.36 | 10 | 3.60 | | | Roy Chowdhury, Saptarshi | g | | 2233 | IND | 0.00 | 1 | -0.13 | 10 | -1.30 | | | Ivana Maria, Furtado | | wm | 2072 | IND | 1.00 | 1 | 0.71 | 10 | 7.10 | | | Pujari, Rucha | | wm | 2181 | IND | 0.00 | 1 | -0.18 | 10 | -1.80 | | | Priyanka, K | | wm | 2068 | IND | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Vaibhav, Jayant Raut | c | | 2052 | IND | 1.00 | 1 | 0.68 | 10 | 6.80 | | | Fronda, Jan Jodilyn | | wm | 2151 | PHI | 0.50 | 1 | 0.29 | 10 | 2.90 | | | Gaurav, Rajesh Zagade | c | | 2132 | IND | 1.00 | 1 | 0.78 | 10 | 7.80 | |
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) | | |
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