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Individual Calculations September 2018 |
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| Bekier, Piotr Total change: -4.40 | |   |
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| II Miedzynarodowy Memorial Ireny Warakomskiej - Open C | Suwalki | POL | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1132 | 4.00 | 9 | 1.66 | 40 | 66.40 | |
|  Kopaczewski, Zbigniew | | | 1391 | POL | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Pieczulis, Blazej | | | 1442 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ulanowski, Marek | | | 1356 | POL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Hancharevich, Heorhi | | | 1369 | BLR | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Fronczyk, Wiktor | | | 1279 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Ulanowska, Dorota | | | 1299 | POL | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Tarawski, Adrian | | | 1278 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Zajac, Robert | | | 1248 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Rzecki, Andrzej | | | 1217 | POL | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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) | | | | 54th International Akiba Rubinstein Chess Festival - OPEN D | Polanica Zdroj | POL | 2018-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1167 | 1132 | 0.50 | 5 | -1.77 | 40 | -70.80 | |
| | Ullrich, Karol | | | 1303 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Kopestynski, Michal | | | 1234 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Stolarczyk, Jan | | | 1075 | POL | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Para, Aleksandra | | | 1016 | POL | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Perek, Oskar | | | 1208 | POL | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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