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Individual Calculations November 2012 |
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| Dziuba Marci, N Total change: 4.00 | |   |
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| Extraliga Seniorow - Round 7-9 | Katowice | POL | 2012-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2567 | 2592 | 1.50 | 3 | -0.09 | 10 | -0.90 | |
|  Grabarczyk, Miroslaw | g | | 2447 | POL | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Gajewski, Grzegorz | g | | 2628 | POL | 0.50 | 1 | 0.05 | 10 | 0.50 | |  Socko, Bartosz | g | | 2626 | POL | 0.50 | 1 | 0.05 | 10 | 0.50 | |
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) | | | | Icelandic Team Championship 2012-13 Div. 1 round 1-4 | Reykjavik | ISL | 2012-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2376 | 2598 | 3.50 | 4 | 0.49 | 10 | 4.90 | |
| | Gunnarsson Arnar, | m | | 2441 | ISL | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Halkias Steli, Os | g | | 2581 | GRE | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Salama Omar, | | | 2285 | EGY | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Ornolfsson Magnu, S P | | | 2198 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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