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Individual Calculations December 2018 |
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| Gheorghiu, Calin Total change: 17.80 | |   |
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| Scottish National League Division 1 2018-19 Rounds 1-2 | Dunfermline | SCO | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2195 | 2278 | 1.00 | 2 | -0.22 | 20 | -4.40 | |
|  McKay, Roddy M | m | | 2309 | SCO | 0.00 | 1 | -0.46 | 20 | -9.20 | |  Frew, Elliot | | | 2080 | SCO | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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 Chess Championship 2018-19 1st division Round 1-5 | Reykjavik | ISL | 2018-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2279 | 2278 | 3.50 | 5 | 1.11 | 20 | 22.20 | |
| | Stefansson, Hannes | g | | 2498 | ISL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Jonsson, Olafur Gisli | | | 1878 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Arnason, Jon L | g | | 2449 | ISL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Heimisson, Hilmir Freyr | f | | 2364 | ISL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Ornolfsson, Magnus P. | | | 2204 | ISL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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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