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Individual Calculations January 2012 |
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| Herath, H M A K Total change: -18.75 | |   |
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| 3rd Ethugalpura Chess Challenge | Kurunegala | SRI | 2011-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1706 | 0.00 | 3 | -0.51 | 15 | -7.65 | |
|  Anuruddha, G C | | | 2106 * | SRI | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Danushka, M A N | | | 1914 | SRI | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Alahakoon, A M C B | | | 1948 | SRI | 0.00 | 1 | -0.20 | 15 | -3.00 | | | * 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) | | | | 07 Asian Schools Chess Championship 11 boys | New Delhi | IND | 2011-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1706 | 4.50 | 8 | -0.74 | 15 | -11.10 | |
| | Sudarshan, Mitra | | | 1523 | IND | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Shane, Alvarin Braganza | | | 1539 | IND | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Mitrabha, Guha | f | | 1931 | IND | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Siva, Mahadevan | | | 1607 | IND | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Trinav, Rattan | | | 1573 | IND | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Barath, Kalyan | | | 1612 | IND | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Aniket, Jain | | | 1493 | IND | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Peter Anand, A | | | 1423 | 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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