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Individual Calculations June 2013 |
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| Jayasundara, R J M Kasun A Total change: -40.20 | |   |
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| Sri Lanka National B Chess Championship 2013 | Colombo | SRI | 2013-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1810 | 2.00 | 6 | -1.34 | 30 | -40.20 | |
|  Kottahachchy, K O V | | | 2064 | SRI | 0.00 | 1 | -0.19 | 30 | -5.70 | |  Kamala, Piruna | | | 1651 | SRI | 1.00 | 1 | 0.29 | 30 | 8.70 | | | Siriwardena, R I Pasan Bhanuka | | | 1683 | SRI | 1.00 | 1 | 0.33 | 30 | 9.90 | | | De Silva, Rasheen | | | 1921 | SRI | 0.00 | 1 | -0.35 | 30 | -10.50 | | | Jayathilaka, R R C L | | | 1622 | SRI | 0.00 | 1 | -0.74 | 30 | -22.20 | | | Thilakarathne, G M H | | | 1675 | SRI | 0.00 | 1 | -0.68 | 30 | -20.40 | |
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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