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Individual Calculations August 2017 |
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| Lazniewski, Marcin Total change: 66.40 | |   |
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| XIII MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA C | Lazy | POL | 2017-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1085 | 2.50 | 6 | 1.16 | 40 | 46.40 | |
|  Jankowski, Igor | | | 1385 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Karabasz, Kacper | | | 1250 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Chrabaszcz, Dariusz | | | 1485 * | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Tanski, Wiktor | | | 1160 | POL | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Drzewiecki, Milosz | | | 1212 | POL | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Ziobrowska, Danuta | | | 1459 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | MetLife Warsaw Najdorf Chess Festiwal Gr. C | Warszawa | POL | 2017-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1087 | 2.00 | 7 | 0.50 | 40 | 20.00 | |
| | Szczygiel, Antoni | | | 1409 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ostrowski, Jaroslaw | | | 1362 | POL | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Szafranski, Maciej | | | 1352 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Rak, Jacek | | | 1266 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Wojdak, Karol | | | 1392 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Rejniak, Wojciech | | | 1242 | POL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Vanduyfhuys, Ilja | | | 1220 | BEL | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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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