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Individual Calculations November 2018 |
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| Senarathne, A A H M B Total change: -24.00 | |   |
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| Buddhi Open International Rating Chess Tournament 2018 | Gampaha | SRI | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1188 | 1456 | 4.50 | 7 | -1.20 | 20 | -24.00 | |
|  Methiyra, G P Detumina | | | 1142 | SRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Gunawardana, K A D Minidu Methsar | | | 1100 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Alwis, B H A Rasidu | | | 1232 | SRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Tharanga, T A | | | 1080 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Panthaka, W J N Malindu | | | 1179 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Chandes, K Yasindu | | | 1294 | SRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Basnayake, B M Thesandu Aken | | | 1292 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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