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Individual Calculations September 2009 |
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| Ratajczyk, Rafal Total change: 31.20 | |   |
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| 4th Polonia Wroclaw's Tournament - Open B | Wroclaw | POL | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1904 | 5.50 | 8 | -0.31 | 15 | -4.65 | |
|  Bogacki, Henryk | | | 1554 | POL | 0.00 | 1 | -0.89 | 15 | -13.35 | |  Korpalski, Maciej | | | 1554 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Wolska, Marta | | | 1626 | POL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Zadlo, Anna | | | 1809 | POL | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Major, Katarzyna | | | 1796 | POL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Rogalski, Krzysztof | | | 1937 | POL | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Kreyssig, Robert | | | 1787 | GER | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Lachowicz, Judyta | | | 1648 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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) | | | | XX Jubileuszowy MFS im.Jozefa Kochana B | Koszalin | POL | 2009-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1891 | 6.00 | 8 | 2.39 | 15 | 35.85 | |
| | Wydornik, Robert | | | 1739 | POL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Szmidt, Przemyslaw | | | 1999 | POL | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Rydzewski, Stanislaw | | | 1947 | POL | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Czuchnicki, Jan | | | 1983 | POL | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Tarczykowski, Janusz | | | 1991 | POL | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Lorek, Milosz | | | 1990 | POL | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Gulik, Pawel | | | 1915 | POL | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Ogonowska, Katarzyna | | | 1835 | POL | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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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