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Individual Calculations May 2019 |
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| Dahanayake, Isara Banidu Total change: 8.40 | |   |
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| Asian Youth Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1706 | 0.50 | 3 | -2.17 | 40 | -86.80 | |
|  Rayan, Deeb | | | 1338 | SYR | 0.00 | 1 | -0.90 | 40 | -36.00 | |  Nabil Nazar, Mohamed | | | 1377 | SRI | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Gamarathne, Oneth | | | 1350 | SRI | 0.00 | 1 | -0.89 | 40 | -35.60 | |
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 2019 - U15 | Antalya | TUR | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1706 | 5.00 | 9 | 2.38 | 40 | 95.20 | |
| | Angun, Batu | | | 2106 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Aubakirov, Shyngys | | | 1471 | KAZ | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Cilek, Bora | c | | 1976 | TUR | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Ozenir, Ekin Baris | f | | 2106 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dolgun, Can | f | | 1937 | TUR | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Enkh-Od, Enkhbaatar | | | 1818 | MGL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Parry, Samuel | | | 1560 | ENG | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Danaci, Ege | | | 2105 | TUR | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Advait, Bagri | c | | 1995 | SGP | 0.50 | 1 | 0.34 | 40 | 13.60 | | | * 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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