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Individual Calculations February 2019 |
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| Piiroinen, Tero Total change: -26.00 | |   |
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| Helsingin mestaruus 2019 A2-ryhma | Helsinki | FIN | 2018-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1844 | 2.50 | 7 | -1.39 | 20 | -27.80 | |
|  Toprak, Mehmet | | | 1682 | TUR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Terasalo, Kari | | | 1736 | FIN | 0.50 | 1 | -0.15 | 20 | -3.00 | |  Koskinen, Veikko | | | 1978 | FIN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Backman, Timo | | | 1904 | FIN | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Hiltunen, Ville | | | 1768 | FIN | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Karttinen, Risto | | | 1849 | FIN | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Laire, Miika | | | 1692 | FIN | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | FIN League 2018-19 Div 2/3 Rond 5 | Various | FIN | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1843 | 0.50 | 1 | 0.09 | 20 | 1.80 | |
| | Norri, Roger | | | 1910 | FIN | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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) | | |
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