Individual Calculations January 2013 |
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Lamahewa, S Total change: 15.45 | | |
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4th Ethugalpura International Rating Tournament 2012 | Kurunegala | SRI | 2012-12-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1827 | 1845 | 5.50 | 7 | 1.89 | 15 | 28.35 | |
| Kulupana, O I | | | 1445 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | Kaluarachchi, Achinthya Shamen | | | 1556 | SRI | 1.00 | 1 | 0.16 | 15 | 2.40 | | Gunarathna, D A Viraj Darshana | | | 1637 | SRI | 1.00 | 1 | 0.23 | 15 | 3.45 | | Jayasundara, P K U M | c | | 2074 | SRI | 1.00 | 1 | 0.79 | 15 | 11.85 | | Daverkausen, Bernd | | | 2212 | GER | 0.00 | 1 | -0.10 | 15 | -1.50 | | Hapuarachchi, H L M | | | 1987 | SRI | 0.50 | 1 | 0.19 | 15 | 2.85 | | Munasinghe, Chanaka Aruna | | | 1877 | SRI | 1.00 | 1 | 0.54 | 15 | 8.10 | | * 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) | | Sri Lanka Grand Prix 2012 Galle | Galle | SRI | 2012-12-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1860 | 1845 | 2.50 | 7 | -0.86 | 15 | -12.90 | |
| Lamahewa, C | | | 1812 | SRI | 0.00 | 1 | -0.55 | 15 | -8.25 | | De Silva, Elath Mathanga | | | 1906 | SRI | 1.00 | 1 | 0.58 | 15 | 8.70 | | Wimalasuriya, Kasun M. | | | 1893 | SRI | 0.50 | 1 | 0.07 | 15 | 1.05 | | Jayarathne, M N G | | | 1787 | SRI | 1.00 | 1 | 0.42 | 15 | 6.30 | | Saranga, N C O | | | 1971 | SRI | 0.00 | 1 | -0.33 | 15 | -4.95 | | Gunasinghe, W S | | | 1787 | SRI | 0.00 | 1 | -0.58 | 15 | -8.70 | | Prabajith, Asela | | | 1866 | SRI | 0.00 | 1 | -0.47 | 15 | -7.05 | | 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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