Individual Calculations February 2023 |
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Rathnayake, R M Dulinma Hemalni Total change: 17.15 | | |
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Asia Schools CC 2022- U 13 G | Kaluthara | SRI | 2022-12-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1172 | 1372 | 4.50 | 7 | -0.74 | 35 | -25.90 | |
| Wijesinghe, Amesha Shenali | | | 1090 | SRI | 0.50 | 1 | -0.34 | 35 | -11.90 | | Namarathna, H K T I | | | 1166 | SRI | 1.00 | 1 | 0.24 | 35 | 8.40 | | Ranganath, Tharuli Vihasna | | | 1263 | SRI | 0.00 | 1 | -0.65 | 35 | -22.75 | | Dakshitha, Anand | | | 1089 | IND | 0.00 | 1 | -0.84 | 35 | -29.40 | | Dange, Gehansa Ranumi | | | 1278 | SRI | 1.00 | 1 | 0.37 | 35 | 12.95 | | Liyanage, D Sathini Disathna | | | 1084 | SRI | 1.00 | 1 | 0.16 | 35 | 5.60 | | Gunasekara, K P K Hesara | | | 1237 | SRI | 1.00 | 1 | 0.32 | 35 | 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) | | Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1370 | 1372 | 5.50 | 7 | 2.03 | 35 | 71.05 | |
| Wickramasuriya, Diheli Sethnara | | | 1094 | SRI | 1.00 | 1 | 0.17 | 35 | 5.95 | | Tennakoon, Lisara Samadhith | | | 1717 | SRI | 0.00 | 1 | -0.11 | 35 | -3.85 | | Nuwarapaksha, N P M Lakvindu | | | 1077 | SRI | 1.00 | 1 | 0.15 | 35 | 5.25 | | Nissanka, Mindulee | | | 1085 | SRI | 1.00 | 1 | 0.16 | 35 | 5.60 | | Herath, H M H C B | | | 1547 | SRI | 0.50 | 1 | 0.23 | 35 | 8.05 | | Jayalath, Thusitha Kumara | | | 1520 | SRI | 1.00 | 1 | 0.70 | 35 | 24.50 | | Attanayake, Chanindi Mewna | | | 1548 | SRI | 1.00 | 1 | 0.73 | 35 | 25.55 | | 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) | | Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1259 | 1372 | 3.00 | 6 | -0.80 | 35 | -28.00 | |
| Newansa, M Esandi | | | 1527 | SRI | 0.00 | 1 | -0.29 | 35 | -10.15 | | Wadduwage, Thamindu Upeksha | | | 1135 | SRI | 1.00 | 1 | 0.20 | 35 | 7.00 | | Alahakoon, T N | | | 1674 | SRI | 0.00 | 1 | -0.15 | 35 | -5.25 | | Gunathilaka, Kavinu Sanul | | | 1041 | SRI | 0.50 | 1 | -0.38 | 35 | -13.30 | | Kannangara, Ranul Insitha | | | 1080 | SRI | 1.00 | 1 | 0.15 | 35 | 5.25 | | Perera, Thisara Randinu | | | 1098 | SRI | 0.50 | 1 | -0.33 | 35 | -11.55 | | 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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