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Individual Calculations June 2013 |
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| Gunaratne, Mojitha Sathsara Total change: 1.20 | |   |
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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 |
| 1775 | 1755 | 4.50 | 10 | -0.28 | 15 | -4.20 | |
|  Kavinda, Akhila | | | 2016 | SRI | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Jayasooriya, Kaveesh | | | 1584 | SRI | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Perera, L Niranga | | | 1928 | SRI | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Bandara, W S K | | | 1644 | SRI | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Bandara, Dhanushka | | | 1844 | SRI | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Rathnayake, Ganesh | | | 1640 | SRI | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Saranga, N C O | | | 1977 | SRI | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Uduwala, Pramod Dimuthu | | | 1616 | SRI | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Egodage, Thilina | | | 1809 | SRI | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Uyanhewage, T K | | | 1694 | SRI | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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) | | | | WORLD SCHOOL CHESS CHAMPIONSHIPS 2013 - OPEN U15 | Porto Carras - Halkidiki | GRE | 2013-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1751 | 2.50 | 7 | 0.36 | 15 | 5.40 | |
| | Saiyn, Zhanat | f | | 2151 * | KAZ | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kenenbaev, Aidar | | | 1670 | KGZ | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Murtazin, Bulat | | | 2151 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Khaled, Ahmed Y. | | | 1629 | UAE | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Chekletsov, Ilya | | | 2029 | RUS | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Kenes, Aldiyar | | | 1957 | KAZ | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Yaver, Faik Emre | | | 1909 | TUR | 0.00 | 1 | -0.29 | 15 | -4.35 | | | * 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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