Individual Calculations February 2020 |
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Gunathilake, M D Vinuda Shenal Total change: 161.60 | | |
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Sri Lanka National Youth Chess Championship 2019 - Under 11 years | Colombo | SRI | 2019-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1116 | 1244 | 6.00 | 7 | 1.32 | 40 | 52.80 | |
| Wanasinghe, Dinitha Sandul | | | 1015 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | Perera, H A Lisanda Vinsith | | | 1087 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | Jayaweera, D A Thevindu Nimnal | | | 1084 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | Keerthisinghe, K P Akindu Levjith | | | 1136 | SRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | Wijeratne, Rehan Nawantha | | | 1213 | SRI | 0.50 | 1 | -0.04 | 40 | -1.60 | | Perera, G Thinuka Geethula | | | 1147 | SRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | Thennakoon, Disara | | | 1131 | SRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | 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) | | Battle of the Kings - All Island Schools Team Chess Championship 2020 | Colombo | SRI | 2020-01-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1350 | 1238 | 3.00 | 4 | 1.45 | 40 | 58.00 | |
| Wijayawardana, Dineth Chanal | | | 1490 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | Javeenarsh, L | | | 1197 | SRI | 1.00 | 1 | 0.44 | 40 | 17.60 | | Naotunna, D R | | | 1638 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | De Alwis, Tharun Anjalo | | | 1073 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | * 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) | | Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1408 | 1238 | 2.50 | 4 | 1.27 | 40 | 50.80 | |
| Liyanage, Pesandu Rashmitha | | | 1634 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Mudalige, S M R S | | | 1014 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | Tennakoon, I L K | | | 1475 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | Sooriyaarachchi, Isuru Madusha | | | 1507 | SRI | 1.00 | 1 | 0.83 | 40 | 33.20 | | 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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