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Individual Calculations November 2017 |
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| Al Argha, Hisham Total change: -51.20 | |   |
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| Garde Autumn 2017 Weekend A | Helsinki | FIN | 2017-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 2263 | 1.50 | 5 | -2.58 | 20 | -51.60 | |
|  Bederdin, Lauri | | | 1863 * | FIN | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Sipila, Markku | | | 2029 | FIN | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Syvalahti, Timo | | | 2172 | FIN | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Ertbjerg, Per | | | 1888 | DEN | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Kumpulainen, Jari | | | 1978 | FIN | 0.50 | 1 | -0.34 | 20 | -6.80 | | | * 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) | | | | Finnish Championship League 2017-18 Round 3-4 | Various | FIN | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 2245 | 1.00 | 2 | 0.02 | 20 | 0.40 | |
| | Puranen, Jukka | f | | 2251 | FIN | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Hartikainen, Markku | f | | 2250 | FIN | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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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