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Individual Calculations April 2023 |
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| Kosanovic, Dragan Total change: -31.00 | |   |
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| March Weekend I Hybrid | Los Angeles (USA), Redmond (USA), San Juan, Puerto Rico (USA), New Jersey (USA), Belgrade (SRB) ... | SRB | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2205 | 2257 | 2.00 | 4 | -0.30 | 20 | -6.00 | |
|  Xie, Bryan | c | | 2172 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Xie, Bryan | c | | 2172 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Penagalapati, Abhinav | | | 2238 | USA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Penagalapati, Abhinav | | | 2238 | USA | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | March Weekend II Hybrid | Los Angeles (USA), Redmond (USA), San Juan, Puerto Rico (USA), New Jersey (USA), Belgrade (SRB) ... | SRB | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 2257 | 2.00 | 2 | 0.36 | 20 | 7.20 | |
| | Tao, Sihan | | | 1995 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Tao, Sihan | | | 1995 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | Colorado Springs Hybrid 2023. | Colorado, Los Angeles, Redmond, New Jersey, Oregon (USA), Belgrade (SRB) ... | SRB | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2257 | 1.50 | 4 | -1.61 | 20 | -32.20 | |
| | Deng, Henry | | | 2162 | USA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Deng, Henry | | | 2162 | USA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Wang, Ted | | | 1857 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Wang, Ted | | | 1831 | USA | 0.00 | 1 | -0.93 | 20 | -18.60 | | | * 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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