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Individual Calculations August 2018 |
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| Askey, Raveen Nimesh Total change: 49.60 | |   |
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| 5th Sri Lanka National Amateur International Rating Chess Championships 2018 | Kurunegala | SRI | 2018-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1412 | 5.00 | 8 | 1.66 | 40 | 66.40 | |
|  Premathilaka, W P P G Sampath | | | 1012 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Jayaweera, Y | | | 1767 | SRI | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Kumara, C M S Praneeth | | | 1805 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yaparathne, B K B | | | 1611 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Piyantha, M A G A | | | 1094 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Arunakirinathan, Aruthran | | | 1220 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Yatawala, Manushka | | | 1574 | SRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Danushka, M A N | | | 1812 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 14th Asian Schools Chess Championship 2018 - under 17 open | Waskaduwa | SRI | 2018-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1412 | 2.50 | 7 | -0.42 | 40 | -16.80 | |
| | Piyumantha, M Sasith Nipun | f | | 1812 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hathurusinghe, Ravishka | | | 1135 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Naushad, Thalaal | | | 1552 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Serikbay, Assel | | wf | 1812 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kavisekara, K M H P G Pasindu M | | | 1238 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Pathmasiri, R D Isuru Saranga | | | 1408 | SRI | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Abdullayev, Ayat | | | 1497 | KAZ | 0.00 | 1 | -0.38 | 40 | -15.20 | | | * 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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