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Individual Calculations July 2009 |
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| Sivakumar, P Total change: -26.25 | |   |
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| Rotary Federal Bank FIDE Rated Chess Tournament | Kodungallur, Thrissur, Kerala, India | IND | 2009-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1784 | 1.00 | 6 | -0.98 | 15 | -14.70 | |
|  Vijendra, Y,g | | | 2100 | IND | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Atishay, Ajmera | | | 1976 | IND | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Dhanunjaya, Rao L | | | 1979 | IND | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Vishnu, Valsalan | | | 1458 | IND | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Hariharan, Subramony | | | 1891 | IND | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Ajeesh, Antony | | | 2104 | IND | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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) | | | | 2nd Mayors Cup International Open Chess Tournament | Goregaon Sports Club, Mumbai, India | IND | 2009-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1784 | 2.00 | 6 | -0.77 | 15 | -11.55 | |
| | Kostenko, Petr | g | | 2134 | KAZ | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Preethi, R | | | 2134 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Desouza, Brandon | | | 1545 | IND | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Shashaank, D S | | | 2095 | IND | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Vivek, M | | | 1579 | IND | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Sai, Ruban B | | | 1487 | IND | 1.00 | 1 | 0.15 | 15 | 2.25 | |
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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