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Individual Calculations July 2011 |
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| Bhagya, Viman Total change: 15.45 | |   |
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| Dhamso International Chess Festival | Ambalangoda | SRI | 2011-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 2030 | 5.50 | 7 | 0.58 | 15 | 8.70 | |
|  Ranasinghe, P M | | | 1720 | SRI | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Egodage, Thilina | | | 1800 | SRI | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Sharma Dinesh, K | m | | 2365 | IND | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Ranasinghe, S D | | | 1835 | SRI | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Weerakoon, D D P | | | 1678 | SRI | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Wettasinha, Vasanta | | | 1772 | SRI | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Thrimavitharana, Ravin | | | 1890 | SRI | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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) | | | | 2nd Kandy Open Rating Chess Championship | NICD, Polgolla, Kandy | SRI | 2011-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 2020 | 5.50 | 7 | 0.45 | 15 | 6.75 | |
| | Budunwela, Tharindu Harshaka | | | 1620 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kaumali, J | | | 1733 | SRI | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Samaraweera, Sankha | | | 1750 | SRI | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Wickramanayake, T U | | | 1857 | SRI | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Thrimavitharana, Ravin | | | 1890 | SRI | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Kulasekara, Kashapa D M T | | | 1833 | SRI | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Weerawardane, R | | | 2156 | SRI | 0.50 | 1 | 0.18 | 15 | 2.70 | | | * 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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