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Blitz:
Individual Calculations May 2019 |
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| Silva, Kevin Ranidu Total change: -45.80 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1585 | 5.00 | 7 | -0.88 | 20 | -17.60 | |
|  Nawanjana, R A Thaweesha | | | 1185 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bandara, T M Miul Prabhashwara | | | 1208 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Samaraweera, Dimuth Indeepa | | | 1303 | SRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Pathirana, Luchitha Disal | | | 1185 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tennakoon, Lisara Samadhith | | | 1221 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Gunarathne, Senila Amaneth | c | | 1416 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | De Silva, L M S T | f | | 1463 | SRI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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) | | | | Asian Youth Blitz Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1585 | 4.00 | 7 | -1.41 | 20 | -28.20 | |
| | Lankasinghe, Movindu Jayuka | | | 1185 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayangana, R M S C | | | 1233 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Baradaran Tamadon, Arian | | | 1791 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Akasha, J P Vihanga | | | 1284 | SRI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Illankoon, I M W P | | | 1191 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bentharaarachchi, Vinuga Ometh | | | 1283 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Wu, Bing-Shen | | | 1400 | TPE | 0.00 | 1 | -0.74 | 20 | -14.80 | | | * 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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