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Individual Calculations January 2020 |
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| Ranasinghe, R A Malindu Bhathiya Total change: -25.80 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1536 | 6.00 | 9 | -1.29 | 20 | -25.80 | |
|  Pannila, P L S D | | | 1136 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Weerasekara, A W H S | | | 1146 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Piyarthne, Movindu Lushan | | | 1319 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Bandara, K G J C | | | 1136 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kiriella, K G T S D | | | 1699 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Hettiarachchi, D W K | | | 1227 | SRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Wimalasiri, Y G C Kavindi | | | 1136 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sandanayake, Dehansa Nisanduni | | | 1234 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kavisekara, Manula Heshan | | | 1240 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * 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) | | |
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