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Individual Calculations March 2014 |
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| Jeyanthan, Krishna Rahul Total change: 18.90 | |   |
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| Sri Lanka Major Division Chess Championship 2014 Colombo | Colombo | SRI | 2014-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1561 | 4.50 | 7 | 0.53 | 15 | 7.95 | |
|  Harishman, S. | | | 1802 | SRI | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Perera, U I Himal | | | 1357 | SRI | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Rathnayake, Vishmika A B | | | 1268 | SRI | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Perera, S N M | | | 1357 | SRI | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Liyanage, Ranindu Dilshan | | | 1394 | SRI | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Abhimanyu, Iraja | | | 1709 | SRI | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Gunarathna, D A Viraj Darshana | | | 1649 | SRI | 1.00 | 1 | 0.62 | 15 | 9.30 | |
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) | | | | 7th Colombo International Chess Festival 2014 | Colombo | SRI | 2014-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1561 | 2.00 | 4 | 0.73 | 15 | 10.95 | |
| | Akshay, V Halagannavar | | | 1908 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Fonseka, C K D | | | 1892 | SRI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Jayawickrama, U W R K | | | 1254 | SRI | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Jayasuriya, Dinushka | | | 1818 | SRI | 1.00 | 1 | 0.82 | 15 | 12.30 | |
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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