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Individual Calculations September 2019 |
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| Dilanya, W V Nethmi Total change: 52.80 | |   |
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| 4th SSC Open International Rating chess Championship 2019 | Matara | SRI | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1375 | 5.00 | 8 | -0.16 | 40 | -6.40 | |
|  Ekanayaka, P D M L K E | | | 1089 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Premachandra, G T D M | | | 1775 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Liyanage, K G | | | 1109 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Vidyarathna, W H S | | | 1144 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Nawantha, Dulshan | | | 1125 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Abeywickrama, Sachintha | | | 1659 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Thanujana, D M Sinaly | | | 1119 | SRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Wijewickrama, Yenuli Y N | | | 1077 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | * 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) | | | | 9th Kandy Open International Chess Festival 2019 | Kandy | SRI | 2019-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1375 | 6.00 | 9 | 1.48 | 40 | 59.20 | |
| | Bopage, N B Ravindu Parindiya | | | 1080 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Dissanayake, R K T | | | 1775 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yapabandara, Y | | | 1106 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Saravanabaavan, Yughatharoon | | | 1072 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Prabajith, Asela | | | 1775 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dissanayake, D M S L | | | 1153 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Walisundara, W M U | | | 1681 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Lakshitha, H H Sasindu | | | 1693 | SRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Bandara, T M Himath Indeewara | | | 1167 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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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