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Blitz:
Individual Calculations May 2019 |
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| Sumanathilake, Yonal Total change: 0.00 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2019 - Under 12 Open | Colombo | SRI | 2019-03-24 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1181 | 0 | 1.50 | 5 | 0.00 | 1032 | | 0.00 | |
|  Perera, M S Anuk | | | 1054 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Wijerathne, K G D Yonal | | | 1503 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Karunaratne, Rahel Chaanakya | | | 1140 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Peires, A Nethmina Dewshan | | | 1095 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Thennakoon, Disara | | | 1115 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Asian Youth Blitz Chess Championship 2019 - Under 12 Open | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1140 | 0 | 1.50 | 6 | 0.00 | 947 | | 0.00 | |
| | Alwis, B H A Rasidu | | | 1238 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Thennakoon, Disara | | | 1115 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Vikasitha, Y M T Dinoj | | | 1067 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Yao, Jia-You | | | 1184 | TPE | 0.00 | 1 | 0.00 | | 0.00 | | | Herath, H M J R | | | 1219 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Ekanayake, E M Sahiru Deeptha | | | 1018 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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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