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Individual Calculations March 2015 |
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| Gunasinghe, W A T S Total change: -25.20 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1895 | 6.00 | 9 | -0.74 | 20 | -14.80 | |
|  Dampage, V Isuraka | | | 1495 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gunarathna, D A Viraj Darshana | | | 1538 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Nirmalarajah, S | | | 1647 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Lakshitha, H H Sasindu | | | 1637 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Galappaththi, Chinthaka Anuruddh | f | | 2143 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Perera, Jayashanka | | | 1759 | SRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Saumy, Zainab | | | 1519 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Prabajith, Asela | | | 1816 | SRI | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Ranasinghe, Shalini | | | 1513 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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 Major Division Chess Championship 2015 Galle | Galle | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1895 | 6.00 | 8 | -0.52 | 20 | -10.40 | |
| | Bandara Herath, C Janamini | | | 1495 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wimalasuriya, M Sachithra | | | 1495 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lakshitha, H H Sasindu | | | 1666 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Lorensuhewa, Prasanjith Chanaka | | | 1680 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Thiyasara, K T Thisen | | | 1604 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Priyadarshana, Y Danushka | | | 1615 | SRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Piyumantha, M Sasith Nipun | f | | 1807 | SRI | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Dilhan, D S A Dulanga | | | 1642 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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) | | |
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