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Individual Calculations November 2022 |
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| Refalo, Ian Total change: 16.20 | |   |
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| XYChess October Classic A 2022 | Gzira | MLT | 2022-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1580 | 3.00 | 6 | 0.68 | 20 | 13.60 | |
|  Thake, Conrad | c | | 1775 | MLT | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Psaila, Uranchimeg | | wc | 1373 | MLT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Caruana, George | | | 1696 | MLT | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Berezjuk, Rostislav | | | 1940 | CZE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Farah, Alberto | | | 1867 | MLT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Abela, Andrea | | | 1428 | MLT | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | WORLD AMATEUR CHESS CHAMPIONSHIPS U2000 2022 | Mellieha | MLT | 2022-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1580 | 1.50 | 7 | 0.13 | 20 | 2.60 | |
| | Builes Palacio, Santiago | | | 1882 | COL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Baliuniene, Margarita | | | 1927 | LTU | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Baete, Guy | | | 1805 | BEL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Flis, Pawel | c | | 1936 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Baisynov, Islambek | | | 1914 | KGZ | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Krysztopa-Czuprynska, Barbara | | | 1715 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Bedoya Ramos, Andrea | | | 1699 | ECU | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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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