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Blitz:
Individual Calculations November 2022 |
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| Akasha, J P Vihanga Total change: -88.20 | |   |
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| Sri Lanka National blitz Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1092 | 1372 | 4.00 | 8 | -2.67 | 20 | -53.40 | |
|  Wimalasiri, Ransith Pabalu | | | 1095 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Abeyrathne, K W A M G Dinod Uthsa | | | 1090 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Desurra, G P Damsilu | | | 1033 | SRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Sumanathilake, Yonal | | | 1097 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Wadduwage, Thamindu Upeksha | | | 1085 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Senevirathne, D C B K | | | 1132 | SRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Ganepola, Thushanu Yasmith | | | 1117 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Labunahewage, Dulein Bimsath | | | 1084 | SRI | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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) | | | | Sri Lanka National Youth Blitz Chess Championships 2022 - U18 O | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1455 | 4.00 | 7 | -0.87 | 40 | -34.80 | |
| | Gunawardhana, M L K S | | | 1085 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Lohithanath, Chinthaka | | | 1055 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kodithuwakku, Lisara | | | 1609 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Tennakoon, Lisara Samadhith | | | 1570 | SRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Weerasinghe, Sethum | | | 1259 | SRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Liyanage, Manith Dulwan | | | 1225 | SRI | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Lankatilleke, Sathindu Vidujaya | | | 1117 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | * 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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