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Individual Calculations May 2013 |
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| Bergstrom, Hans Total change: 14.70 | |   |
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| Helsinki Easter 2013 Open | Helsinki | FIN | 2013-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1639 | 1.50 | 4 | 0.49 | 30 | 14.70 | |
|  Lehtohalme, Lasse | | | 1877 | FIN | 0.50 | 1 | 0.30 | 30 | 9.00 | |  Piiroinen, Tero | | | 1900 | FIN | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Engelberg, Jan | | | 1854 | FIN | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Stahle, Sten | | | 1711 | FIN | 1.00 | 1 | 0.60 | 30 | 18.00 | |
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) | | |
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