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Individual Calculations March 2018 |
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| Laakso, Petri Total change: -29.60 | |   |
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| MatSK Weekend 2018 B, rounds 4-7 std | Helsinki | FIN | 2018-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1456 | 1.00 | 4 | -0.74 | 40 | -29.60 | |
|  Walta, Paivi | | wf | 1675 | FIN | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Linnossuo, Lauri | | | 1559 | FIN | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Tuominen, Matias | | | 1383 | FIN | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Al-Hamoud, Lyal | | | 1410 | FIN | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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