Individual Calculations February 2020 |
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Mihiran, K D Pawara Himsara Total change: 11.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Sri Lanka National Youth Chess Championship 2019 - Under 13 years | Colombo | SRI | 2019-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1213 | 1032 | 1.00 | 4 | -0.09 | 40 | -3.60 | |
| Hewage, Dinupa Adithya | | | 1344 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | Gamage, G D P A | | | 1156 | SRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | Nawantha, Dulshan | | | 1185 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | Gavith, J K | | | 1167 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | 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) | | 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 |
1261 | 1060 | 1.50 | 4 | 0.37 | 40 | 14.80 | |
| Ali, N M Hassan | | | 1096 | SRI | 0.50 | 1 | 0.05 | 40 | 2.00 | | Perera, H A Lisanda Vinsith | | | 1063 | SRI | 1.00 | 1 | 0.50 | 40 | 20.00 | | Upananda, K Y Sasmitha | | | 1460 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Methiyra, G P Detumina | | | 1426 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | * 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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