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Individual Calculations April 2009 |
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| Psaila, Clarence Total change: 30.50 | |   |
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| Malta Open Championship 2008 | Sliema | MLT | 2009-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 1729 | 0.50 | 3 | 0.11 | 25 | 2.75 | |
|  Pace, Colin | c | | 2079 | MLT | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Vella, Duncan | | | 2000 | MLT | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Gauci, Joseph | | | 2079 | MLT | 0.50 | 1 | 0.39 | 25 | 9.75 | |
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) | | | | 25.ChessOrg Schachfestival Open | Bad Woerishofen | GER | 2009-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 1729 | 2.50 | 8 | 1.11 | 25 | 27.75 | |
| | Berchtenbreiter, Max | | | 2079 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Margraf, Christoph | | | 1967 | GER | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Reichenbacher, Gerhar | | | 1895 | GER | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Wiesbeck, Florian | | | 1994 | AUT | 1.00 | 1 | 0.82 | 25 | 20.50 | | | Thieme, Wolfgang | | | 1957 | GER | 1.00 | 1 | 0.79 | 25 | 19.75 | | | Trebbin, Wolfhard Dr. | | | 2071 | GER | 0.50 | 1 | 0.38 | 25 | 9.50 | | | Schiffer, Steve | | | 2079 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Meul, Willi | | | 1988 | GER | 0.00 | 1 | -0.18 | 25 | -4.50 | |
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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