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Individual Calculations February 2013 |
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| Piasetski, Leon Total change: -7.80 | |   |
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| Schaakfestival Groningen 2012 Open A | Groningen | NED | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2285 | 2310 | 4.00 | 9 | -0.78 | 10 | -7.80 | |
|  Grigoryan, Meri | | wf | 2025 | ENG | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Gormally, Daniel W | g | | 2495 | ENG | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Dhar-Barua, Saheli | | wm | 2091 | IND | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Brunello, Sabino | g | | 2583 | ITA | 1.00 | 1 | 0.83 | 10 | 8.30 | | | Bok, Benjamin | m | | 2522 | NED | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Plat, Vojtech | m | | 2483 | CZE | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Basencyan, Mark | | | 2112 | ARM | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Jacobs, Florian | | | 2151 | NED | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Theulings, Paul-Peter | c | | 2105 | NED | 1.00 | 1 | 0.24 | 10 | 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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