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Individual Calculations June 2013 |
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| Nonis, P A R R Total change: 46.95 | |   |
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| Sri Lanka Women's National B Chess Championship 2013 | Colombo | SRI | 2013-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1349 | 5.00 | 8 | 2.57 | 15 | 38.55 | |
|  Kulatunga, Dinithi | | | 1530 | SRI | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Sathma, Devni | | | 1423 | SRI | 0.50 | 1 | 0.10 | 15 | 1.50 | |  Gimhani, H. Shashipraba | | | 1602 | SRI | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Jayasundara, Mihisha Anjali | | | 1448 | SRI | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Wimalachandra, R D M T S D | | | 1415 | SRI | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Jayasundara, H J M R M | | | 1492 | SRI | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Kumari, S C T | | | 1452 | SRI | 0.50 | 1 | 0.14 | 15 | 2.10 | | | De Silva, Shelani | | | 1654 | SRI | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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 - GIRLS U13 | Porto Carras - Halkidiki | GRE | 2013-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1349 | 2.00 | 7 | 0.56 | 15 | 8.40 | |
| | Martynkova, Olena | | | 1749 * | UKR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Obesnikova, Eva | | | 1397 | BUL | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Nominerdene, Davaademberel | | wf | 1749 * | MGL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Oncu, Tugce | | | 1419 | TUR | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Argote Heredia, Valentina | | | 1749 * | COL | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Tukaeva, Adelya | | | 1655 | RUS | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Wickramasinghe, Dilhara Ishini | | | 1560 | SRI | 0.00 | 1 | -0.23 | 15 | -3.45 | | | * 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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