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Individual Calculations July 2009 |
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| Vasantha Ruba, Varman Total change: 37.80 | |   |
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| 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 |
| 1936 | 1867 | 5.00 | 10 | 0.78 | 15 | 11.70 | |
|  Priya, P | | wm | 2186 | IND | 1.00 | 1 | 0.87 | 15 | 13.05 | | | Joshi, G B | | | 2217 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Banerjee, Sushant | | | 2126 | IND | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Aditya, Hiren Vaidya | | | 1600 | IND | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Preethi, R | | | 2154 | IND | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Dahale, Atul | | | 2116 | IND | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Sarthak, Patel | | | 1638 | IND | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Rishav, Mitra | | | 1588 | IND | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Soneji, Janhavi | | | 1517 | IND | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Vishnu, Prasanna V | f | | 2217 | IND | 0.50 | 1 | 0.39 | 15 | 5.85 | |
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) | | | | 11 Jawahar Vidyalaya TN Under - 25 Boys Chess Championship | Chennai , TN | IND | 2009-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 1867 | 4.00 | 7 | 1.74 | 15 | 26.10 | |
| | Kaushik, S | | | 2052 | IND | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Shashank, Ds | | | 2095 | IND | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Arun, J | | | 2064 | IND | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Giridhar, V | | | 1924 | IND | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Jitendriavel, S | | | 1899 | IND | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Anandraj, S | | | 2044 | IND | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Jaswant, G | | | 1948 | IND | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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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