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Individual Calculations June 2013 |
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| Doluweera, Dinul Thisura Total change: -31.35 | |   |
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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 |
| 1733 | 1762 | 5.00 | 10 | -0.44 | 15 | -6.60 | |
|  Kurukulasuriya, Prasanna | | | 2091 | SRI | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Bandara, W S K | | | 1644 | SRI | 1.00 | 1 | 0.34 | 15 | 5.10 | | | De Silva, Rasheen | | | 1921 | SRI | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Kumarawadu, C S | | | 1693 | SRI | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Thilakarathne, G M H | | | 1675 | SRI | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Thilakarathne, G M S | | | 1667 | SRI | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Jayaweera, K P C D B | | | 1510 | SRI | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Ellawela, Suveen | | | 1595 | SRI | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Siriwardena, R I Pasan Bhanuka | | | 1683 | SRI | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Lansakara, L M T I | | | 1852 | SRI | 0.50 | 1 | 0.12 | 15 | 1.80 | |
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) | | | | WORLD SCHOOL CHESS CHAMPIONSHIPS 2013 - OPEN U17 | Porto Carras - Halkidiki | GRE | 2013-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1789 | 0.50 | 6 | -1.65 | 15 | -24.75 | |
| | Sean, Winshand Cuhendi | | | 2189 * | INA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Perez Sanchez, Ricardo Jose | | | 1909 | VEN | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Gundogan, Cem | | | 2056 | TUR | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Tirak, Mert | | | 1744 | TUR | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Bigoria Escobedo, Raul | | | 1819 | PER | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Palomino, Daniel Fernando | | | 1768 | COL | 0.00 | 1 | -0.53 | 15 | -7.95 | | | * 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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