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Individual Calculations July 2009 |
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| Nishvin, J Total change: 23.85 | |   |
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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 |
| 1992 | 1862 | 4.50 | 8 | 1.74 | 15 | 26.10 | |
|  Vishnu, Prasanna V | f | | 2212 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Vivekanandan, R | | | 1530 | IND | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Akshaya, N | | | 1670 | IND | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Lokesh, P | | | 2103 | IND | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Manikandan, K K | | | 2097 | IND | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Raju, O A | | | 2035 | IND | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Mohanan, U C | | | 2076 | IND | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Singh, Rishpal S | f | | 2212 | IND | 0.00 | 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) | | | | 11 Jawahar Vidyalaya TN Under - 25 Boys Chess Championship | Chennai , TN | IND | 2009-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1862 | 2.00 | 5 | -0.15 | 15 | -2.25 | |
| | Muthu, Alagappan M | | | 2022 | IND | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Sai, Manivannan Nr | | | 1937 | IND | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Vishnu, Sharon | | | 1960 | IND | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Kaushik, S | | | 2052 | IND | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Alkondan, C | | | 1572 | IND | 0.50 | 1 | -0.34 | 15 | -5.10 | |
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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