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Individual Calculations April 2018 |
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| Piyumantha, M Thisal Manjith Total change: 3.60 | |   |
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| Sri Lanka National B Chess Championship 2018 | Colombo | SRI | 2018-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1617 | 4.50 | 10 | 0.09 | 40 | 3.60 | |
|  Kandearachchi, Niranga | | | 1988 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Doluweera, Dinul Thisura | c | | 1886 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Priyanath, W D Tharaka | | | 1478 | SRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Omaththage, S Y | | | 1436 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Thilakarathne, H M G G | | | 1409 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Sandamith, W M | | | 1754 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Lasitha, Subash | c | | 1793 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | De Silva, Udara Sandesh | | | 1642 | SRI | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Samaranayake, K P R N | | | 1923 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Sathmina, S L Lalindu | | | 1434 | SRI | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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) | | |
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