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Blitz:
Individual Calculations November 2023 |
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| Weerasinghe, C C Total change: -10.80 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1731 | 7.50 | 9 | -0.16 | 20 | -3.20 | |
|  Premarathna, Sanithu Dulsith | | | 1331 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Alwis, H Sandithi Kusalya | | | 1177 | SRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Manuwaruna, Sethun Neththaru | | | 1281 | SRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Wijerathna, Vinuka Dihain | | | 1393 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Dharmasena, W M S S B | | | 1424 | SRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Chandula, E D S | | | 1566 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Amarasinghe, A A C B | c | | 1594 | SRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Insara, S D Nadev | | | 1403 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Induwara, T H D Thisarindu | | | 1471 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | | | Kandy Open International Rating blitz Chess Championships 2023 | Kandy | SRI | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1731 | 7.00 | 9 | -0.38 | 20 | -7.60 | |
| | Attanayake, A M Poorna Chamod | | | 1331 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Palliyage, Sethumlee Devhara | | | 1253 | SRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Premanath, Prasansa | | | 1346 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Liyanage, K P L | | | 1342 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Samaranayake, Pamok Methdinu | | | 1479 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mahindrakar, Indrajeet | | | 2017 | IND | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Sathmina, S L Lalindu | | | 1382 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Gnanaseelan, Jude Dorison | | | 1313 | SRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Karunasena, A P Chenitha Sihas Di | | | 1358 | SRI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | * 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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