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Blitz:
Individual Calculations January 2024 |
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| Devaraja, Dahamsa Punsadi Total change: 53.20 | |   |
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| Western Asian Girls Blitz Chess Championships 2023 | Colombo | SRI | 2023-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1218 | 4.00 | 7 | 0.96 | 40 | 38.40 | |
|  Shohradova, Lala | | wf | 1984 | TKM | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Wijesinghe, Amesha Shenali | | | 1155 | SRI | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Alwis, H Sandithi Kusalya | | | 1247 | SRI | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Sahansa, Onara Sandithi | | | 1079 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Weerasekara, Induwarie Danuththar | | | 1044 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Sachi, Jain | | | 1688 | IND | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Perera, G G U Nawathma | | | 1203 | SRI | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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) | | | | Ehugalpura International Open Blitz Chess Championship 2023 | Kurunegala | SRI | 2023-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1259 | 1218 | 3.50 | 6 | 0.37 | 40 | 14.80 | |
| | Subasinghe, K R V R | | | 1932 | SRI | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Meemanage, Pinipa Akalanki | | | 1017 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Maheema, J A Kenisha | | | 1064 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Kodikara, K K M Sachintha | | wf | 1445 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Edirisinghe, Sandaru Denuwan | | | 1049 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Karunarathna, P Chenitha Sihas | | | 1048 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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