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Individual Calculations November 2022 |
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| Tardi, Oscar Total change: 28.00 | |   |
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| Team 2023 - Nationale 4 r1 | FRANCE | FRA | 2022-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1766 | 1.00 | 1 | 0.34 | 20 | 6.80 | |
|  Bouhoud, Mohamed | | | 1648 | FRA | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | WORLD AMATEUR CHESS CHAMPIONSHIPS U2000 2022 | Mellieha | MLT | 2022-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1766 | 4.50 | 9 | 1.06 | 20 | 21.20 | |
|  Oelmann, Henry | | | 1954 | GER | 0.00 | 1 | -0.26 | 20 | -5.20 | | | De Lisa, Carmine | | | 1658 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Davis, Lee | | | 1922 | WLS | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Hurtado Oldridge, Felipe | | | 1873 | ESP | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Messala, Jamal | | | 1965 | MAR | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Holliman, Bob | | | 1922 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Tarnowska, Aleksandra | | wc | 1876 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Pfaltz, Maximilian | | | 1713 | SUI | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Hrisafis, Argirios | | | 1812 | GRE | 1.00 | 1 | 0.56 | 20 | 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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