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Individual Calculations December 2023 |
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| Ivanyuhin, Valeri Total change: -19.00 | |   |
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| Solna SS KM 2023 R123 | Sundbyberg | SWE | 2023-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1542 | 1.00 | 2 | 0.03 | 20 | 0.60 | |
|  Wallgren, Ulf | | | 1960 | SWE | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Etienne, Brice | | | 1174 | SWE | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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) | | | | Stockholmsmasterskap Veteran 60 2023 R456 | Stockholm | SWE | 2023-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1542 | 1.00 | 3 | -0.98 | 20 | -19.60 | |
| | Eldin, Peter | | | 1180 | SWE | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Jansson, Arne | | | 1284 | SWE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Soderlind, Arnold | | | 1728 | SWE | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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