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Individual Calculations November 2021 |
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| Rathbone-Jones, Ifan Total change: 3.60 | |   |
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| European Youth Chess Championship 2021 - Open 18 | Local venues | GRE | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1884 | 3.50 | 8 | 0.09 | 40 | 3.60 | |
|  Richter, Nils | f | | 2277 | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Grutter, Tim | | | 2248 | NED | 0.00 | 1 | -0.10 | 40 | -4.00 | | | O Cuilleanain, Oisin | | | 1686 | IRL | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Mai, Alexander Oliver | | | 2049 | ISL | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Sidali, Elias Hulleberg | | | 2003 | NOR | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Eftovski, Mateo | | | 1866 | MKD | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Hristovski, Marjan | | | 1537 | MKD | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Sanger, Jake M | | | 1936 | SCO | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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) | | |
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