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Individual Calculations December 2022 |
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| Kerr, Grant Total change: 27.20 | |   |
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| World Senior Championship 2022 - Over 65 | Assisi | ITA | 2022-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1741 | 4.00 | 11 | 1.36 | 20 | 27.20 | |
|  Mayer, Roland | | | 2074 | GER | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Colombo, Alberto | | | 2051 | ITA | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Olesen, Poul Erik Norgaard | | | 2025 | DEN | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Schouten, Nico | m | | 2080 | NED | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Furman, Boris | f | | 2166 | FID | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Sursock, Sameer | f | | 1976 | LBN | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Taksrud, Vidar | | | 1890 | NOR | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Scacco, Mauro | | | 1886 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | El Gheiadi, I. | | | 1669 | LBA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Choong, Liong-On Mark | c | | 1905 | SGP | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Gibellato, Francesco | | | 1868 | ITA | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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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