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Individual Calculations March 2012 |
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| Makawitage, Hiru Total change: 32.25 | |   |
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| 28.Open Int. de Geneve B | Geneva | SUI | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1731 | 1.50 | 2 | 0.11 | 15 | 1.65 | |
|  Miranda, Luis | | | 1494 | SUI | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Hunziker, Heini | | | 1666 | SUI | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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) | | | | Hilton Schachfestival Amateurs | Basel | SUI | 2012-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1731 | 4.50 | 6 | 2.04 | 15 | 30.60 | |
|  Florin, Jon | | | 1823 | SUI | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Perfetti, Dorian | | | 1560 | FRA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Schuepbach, Hanspeter | | | 1832 | SUI | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Lachausse, Bruno | | | 1811 | SUI | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Andjelkovic, Slavoljub | | | 1791 | SUI | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Filipovic, Irena | | | 1982 | CRO | 1.00 | 1 | 0.81 | 15 | 12.15 | |
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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