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Individual Calculations July 2011 |
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| Dissanayake, R S Total change: -33.00 | |   |
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| Dhamso International Chess Festival | Ambalangoda | SRI | 2011-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 2021 | 3.00 | 5 | -1.07 | 15 | -16.05 | |
|  Ranasinghe, Thinithi Sahanika | | | 1621 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  De Silva, Gihan | | | 2004 | SRI | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Ranmith, W S | | | 1737 | SRI | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Sandamith, W M | | | 1697 | SRI | 0.00 | 1 | -0.87 | 15 | -13.05 | | | Kahanda, I D S | | | 1621 * | SRI | 0.50 | 1 | -0.42 | 15 | -6.30 | | | * 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) | | | | 2nd Kandy Open Rating Chess Championship | NICD, Polgolla, Kandy | SRI | 2011-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 2013 | 6.00 | 9 | -1.13 | 15 | -16.95 | |
| | Kumarasinghe, U U | | | 1613 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Samaranayake, K P R N | | | 1768 | SRI | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Herath, H G Anuja Probodhana | | | 1613 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Jayarathne, M N G | | | 1766 | SRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Karunarathne, W M V W B | | | 1688 | SRI | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Viththiyatharan, S | | | 1642 | SRI | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Anuruddha, G C | | | 2134 | SRI | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Gunasinghe, W A T S | | | 1822 | SRI | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Samaraweera, Sankha | | | 1750 | SRI | 1.00 | 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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