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Individual Calculations October 2016 |
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| Samaranayake, K P R N Total change: -25.60 | |   |
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| 7th Kandy Open | Kandy | SRI | 2016-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1873 | 6.50 | 9 | -0.50 | 20 | -10.00 | |
|  Welangalla, Nenitha | | | 1473 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kiriella, K G Nimesha Shalinda | | | 1473 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kumarawadu, C S | | | 1574 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Thilakarathne, G M H | c | | 2028 | SRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Edirisinghe, S Thulnith | | | 1494 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Koggala, W S T N | | | 1536 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Amarasinghe, A A C B | | | 1863 | SRI | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Harrikizhan, K C | | | 1473 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wijesinghe, G B | | | 1630 | SRI | 0.50 | 1 | -0.30 | 20 | -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) | | | | Sri Lanka University Games 2016 Chess Men | Kuliyapitiya | SRI | 2016-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1873 | 2.50 | 4 | -0.78 | 20 | -15.60 | |
| | Silva, Dewalamuni Achela | | | 1473 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Manawadu, Dilhan | | | 1653 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Perera, M C C | | | 1473 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Silva, Rasheen | | | 1752 | SRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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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