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Individual Calculations May 2019 |
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| Yatawara, O L B Total change: -2.00 | |   |
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| Asian Youth Chess Championship 2019 - Under 18 Open | Colombo | SRI | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1555 | 4.00 | 9 | -0.05 | 40 | -2.00 | |
|  Al Hosani, Omran | f | | 1955 * | UAE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Bopage, N B Ravindu Parindiya | | | 1155 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Theekshana, H G Denuwan | | | 1929 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Ilampoornan, Raguparan | | | 1888 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Vaibhav, Jayant Raut | | | 1955 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chaiongkarn, Bunyapon | | | 1465 | THA | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Pathmasiri, R D Isuru Saranga | | | 1399 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Punchihewa, Geeneth Devmika | | | 1366 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Nethsara, R Navod | | | 1431 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | * 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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