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Individual Calculations November 2017 |
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| Petersson, Baldur Teodor Total change: 52.00 | |   |
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| Vasteras Open 2017 lang | Vasteras | SWE | 2017-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2105 | 3.50 | 4 | 0.72 | 40 | 28.80 | |
|  Sandberg, Philip | | | 1871 | SWE | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Larsson, Per-Olov | | | 1951 | SWE | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Aira, Leonardo | | | 1945 | SWE | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Eddy, Samuel | | | 2056 | DEN | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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) | | | | Icelandic Team Championship 2017-18 - 1st division Round 1-5 | Reykjavik | ISL | 2017-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2353 | 2113 | 1.50 | 5 | 0.30 | 40 | 12.00 | |
| | Johannesson, Oliver | f | | 2273 | ISL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Kristjansson, Stefan | g | | 2447 | ISL | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Thorhallsson, Simon | | | 2027 | ISL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Movsziszian, Karen | g | | 2513 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jakubiec, Artur | g | | 2503 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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) | | | | Lag-DM 2017/18 Div 1 R 2 | Stockholm | SWE | 2017-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2330 | 2113 | 0.50 | 1 | 0.28 | 40 | 11.20 | |
| | Backelin, Rikard | | | 2330 | SWE | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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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