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Individual Calculations November 2022 |
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| Grigoryan, Meri Total change: -2.60 | |   |
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| WORLD AMATEUR CHESS CHAMPIONSHIPS U2300 2022 | Mellieha | MLT | 2022-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 1993 | 3.50 | 9 | -0.13 | 20 | -2.60 | |
|  Matras, Ondrej | f | | 2146 | CZE | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Rusev, Jeliazko | | | 2255 | BUL | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Gorozhankina, Julia | | wf | 2007 | LAT | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Schnelzer, Reinhold, Dr. | f | | 2178 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Ohler, Julius | | | 2116 | GER | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Ishbaev, Avazbek | | | 2033 | UZB | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Kordzadze, Nino | | | 1926 | AUT | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Ebenezer, Joseph | c | | 1821 | IND | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Gonzalez, Henry Singer | | | 2127 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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