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Rapid:
Individual Calculations January 2023 |
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| Vihaan, Dumir Total change: 149.60 | |   |
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| National Day Rapid Chess Tournament 2022 | Dubai | UAE | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1452 | 5.00 | 8 | 1.57 | 40 | 62.80 | |
|  Udiavar, Pradeep Pai | | | 1150 | IND | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Haussernot, Cecile | | wm | 2246 | FRA | 1.00 | 1 | 1.00 | 40 | 40.00 | | | Farahat, Ali | m | | 2272 | USA | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Ganichev, Alexander | | | 2220 | RUS | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Saoud, Ahmed Alkaabi | | | 1162 | UAE | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Benemerito, Rudyard Leroy | | | 1074 | PHI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Sultan, Ibrahim | m | | 2003 | UAE | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Udawatta, Vihandu Ranmith | | | 1210 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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) | | | | 51st National Day 2022 Chess Festival Celebration Group B | Sharjah | UAE | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1452 | 5.00 | 8 | 2.17 | 40 | 86.80 | |
| | Aditi, Arun | | | 1220 | IND | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Sasikumar, Anusweud | | | 1874 | IND | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Rafee, Mohd Hayel | | | 1841 | SYR | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Kingshuk, Debnath | | | 1825 | IND | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Santiago, Reggie Mel | | | 1725 | PHI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Delloro, Noli | | | 1955 | PHI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Sayanth, Krishna | | | 1158 | IND | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Muhammad, Saifan Noushad Ibrahim | | | 1283 | IND | 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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