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Individual Calculations March 2018 |
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| Sandamith, W M Total change: -4.00 | |   |
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| Sri Lanka National (Major Division) Chess Championship 2018 - Galle Event | Galle | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1758 | 5.00 | 7 | -0.20 | 20 | -4.00 | |
|  Santhupa, A R A | | | 1358 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Senevirathna, M Mokshana Nehan | | | 1358 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lakmal, M A C | | | 1491 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | De Silva, Gihan | | | 1750 | SRI | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Piyumantha, M Thisal Manjith | | | 1588 | SRI | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Lasitha, Subash | c | | 1760 | SRI | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Pathirana, Malan | | | 1507 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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