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Individual Calculations January 2009 |
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| Eggink, Ryszard Total change: 26.85 | |   |
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| LXI Warsaw Chess Championship B | Warszawa | POL | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1717 | 3.50 | 5 | 1.47 | 15 | 22.05 | |
|  Rozowski, Marcin | | | 1861 | POL | 0.50 | 1 | 0.19 | 15 | 2.85 | |  Lasota, Adam | | | 1729 | POL | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Wrabel, Antoni | | | 1905 | POL | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Nowicki, Bartosz | | | 1720 | POL | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Kowalczyk, Waldemar | | | 1728 | POL | 1.00 | 1 | 0.52 | 15 | 7.80 | |
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) | | | | Miêdzywojewodzkie Mistrzostwa Juniorow w Szachach grupa C11 | Sekocin | POL | 2008-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1735 | 2.50 | 3 | 0.32 | 15 | 4.80 | |
| | Wyszomirski, Krzysztof | | | 1653 | POL | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Ogonowski, Jakub | | | 1560 | POL | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Chomczyk, Marek | | | 1452 | POL | 1.00 | 1 | 0.16 | 15 | 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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