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Individual Calculations September 2009 |
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| Balakrishnan, S Total change: -19.05 | |   |
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| XXI CUSAT INTERNATIONAL RATING CHESS TOURNAMENT 2009 | CUSAT Campus, Cochin, Kerala , India | IND | 2009-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1871 | 2.00 | 5 | -1.36 | 15 | -20.40 | |
|  Venkatesh, Babu Sundaresan | | | 1730 | IND | 0.50 | 1 | -0.19 | 15 | -2.85 | |  Sandeep, R | | | 1665 | IND | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Manas, O T | | | 1521 | IND | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Abhilash, Reddy M L | | | 2120 | IND | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Muhammed, Reja C | | | 1594 | IND | 0.00 | 1 | -0.83 | 15 | -12.45 | |
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) | | | | 1st KPK International FIDE Rated Open Chess Tournament | Sri Kamatchi Amman Kalyana Mandapam, Tirupur, Tamilnadu, India | IND | 2009-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1871 | 3.00 | 4 | 0.09 | 15 | 1.35 | |
| | Shanmugasundaram, G | | | 1568 | IND | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Balasubramaniam, M | | | 1612 | IND | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Vigneshwaran, S | | | 1897 | IND | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Gowrichander, U | | | 1657 | IND | 0.00 | 1 | -0.77 | 15 | -11.55 | |
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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