Rapid:
Individual Calculations October 2017 |
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Perera, G Poorna Udara Dhananj Total change: 52.60 | | |
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Inaugural Sri Lanka National Rapid Chess Championship 2017 | Colomno | SRI | 2017-09-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1280 | 1040 | 4.50 | 8 | 2.63 | 20 | 52.60 | |
| Priyankara, Chamil | | | 1440 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | Sahasthra, Sasidu | | | 1417 | SRI | 0.50 | 1 | 0.41 | 20 | 8.20 | | Thranga, B Nalin | | | 1197 | SRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | Yasanjith, H M Dinura | | | 1139 | SRI | 1.00 | 1 | 0.64 | 20 | 12.80 | | Samaranayake, Lashitha | | | 1146 | SRI | 1.00 | 1 | 0.64 | 20 | 12.80 | | Gunathilaka, M H V S Shanaaka | | | 1440 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | Perera, Isara Ranmeth | | | 1017 | SRI | 1.00 | 1 | 0.47 | 20 | 9.40 | | De Silva, L M S T | | | 1440 * | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | * 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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