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Blitz:
Individual Calculations April 2020 |
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| Wickramaarachchi, Nayanaka Insara Total change: -52.60 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2020 - Under 12Years | Colombo | SRI | 2020-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1071 | 1290 | 2.00 | 6 | -2.63 | 20 | -52.60 | |
|  Jayaweera, D A Thevindu Nimnal | | | 1035 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Herath, Senith | | | 1067 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Thennakoon, Disara | | | 1137 | SRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Samarakoon, Vivash Ransara | | | 1153 | SRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Prabashwara, M A Thisum Aloka | | | 1030 | SRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Ekanayake, E M Sahiru Deeptha | | | 1002 | SRI | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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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