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Individual Calculations January 2014 |
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| Jayasundara, H J M R M Total change: 8.25 | |   |
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| 5th Ethugalpura International Rating Tournament 2013 | Kurunegala | SRI | 2013-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1554 | 2.00 | 4 | -0.08 | 15 | -1.20 | |
|  Herath, N N B | | | 1708 | SRI | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Vithanage, I A | | | 1261 | SRI | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Hapuarachchi, H L M | | | 1941 | SRI | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Rodrigo, T M Janudi | | | 1256 | SRI | 1.00 | 1 | 0.15 | 15 | 2.25 | |
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 Youth Chess Championship 2013. Girls U14 | Al Ain | UAE | 2013-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1554 | 3.50 | 10 | 0.63 | 15 | 9.45 | |
| | Kanakova, Natalie | | | 1911 | CZE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Ponomarchuk, Anastasia | | | 1804 | RUS | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Vrtiakova, Anna | | | 1788 | SVK | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Majidi, Kimia | | | 1742 | IRI | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Antonovich, Tatiana | | | 1736 | BLR | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Yagi, Rita | | | 1751 | SYR | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Jakab, Kincso | | | 1723 | ROU | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Van Zyl, Charlize | | wm | 1810 | RSA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Al-Moaamari, Mozah | | | 1311 | UAE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Christian, Kashish | | | 1685 | AUS | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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) | | |
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