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Individual Calculations April 2018 |
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| Kumara, C M S Praneeth Total change: -23.40 | |   |
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| Sri Lanka National (Major Division) Chess Championship 2018 - Kurunegala Event | Kurunegala | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1839 | 6.00 | 6 | 0.55 | 20 | 11.00 | |
|  Peiris, T H M D R G | | | 1439 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kiriella, K G T S D | | | 1439 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ekanayake, D S | | | 1439 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayasinghe, Joseph | | | 1439 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thilakarathne, H M G G | | | 1439 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vithanage, I A | | | 1540 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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) | | | | Sri Lanka National B Chess Championship 2018 | Colombo | SRI | 2018-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1859 | 4.00 | 9 | -1.72 | 20 | -34.40 | |
| | Lakmal, M A C | | | 1471 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Dabarera, G W D M | | | 1622 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Alahakoon, Isuru | | | 2072 | SRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Anojman, S. | | | 1706 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Jayawardana, Lasal | | | 1815 | SRI | 0.00 | 1 | -0.56 | 20 | -11.20 | | | De Silva, Gihan | | | 1743 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kavinda, Akila | | | 2008 | SRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Jayaweera, C L | | | 1755 | SRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Nivaethan, R | | | 1459 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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