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Individual Calculations December 2022 |
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| De Maria, Isaia Total change: 19.20 | |   |
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| World Senior Championship 2022 - Over 50 | Assisi | ITA | 2022-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1658 | 4.00 | 11 | 0.96 | 20 | 19.20 | |
|  Teo, Kok Siong | f | | 2142 | SGP | 0.50 | 1 | 0.45 | 20 | 9.00 | |  Zimmermann, Luc | c | | 2066 | NED | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tsyn, Igor | | | 2014 | ISR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Mazzuco Junior, Adir | | | 1423 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Pietinen, Pekka | | | 1927 | FIN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Zimmermann, Curt | | | 1926 | AUT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Schembri, Roberto | | | 1508 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Genovese, Alberto | | | 1941 | ITA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Ebenezer, Joseph | c | | 1885 | IND | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Gerlach, Andreas, Dr. | | | 1632 | GER | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Decozar, Ulises | | | 2102 | USA | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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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