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Individual Calculations June 2019 |
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| Praczukowski, Stanislaw Total change: 17.00 | |   |
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| Polonia Wroclaw Master Cup - IM | Wroclaw | POL | 2019-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2190 | 4.00 | 9 | 0.14 | 20 | 2.80 | |
|  Baum, Jonasz | f | | 2261 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Mahitosh, Dey | | | 2188 | IND | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Fiedorek, Michal | | | 2057 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Krzywda, Andrzej | c | | 2195 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Odnorozhenko, Evgenyi | m | | 2275 | UKR | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Martynyuk, Elizaveta | f | wm | 2141 | RUS | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Czopor, Maciej | | | 2219 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Frolov, Artur | m | | 2440 | UKR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Stachowiak, Kamil | m | | 2439 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | I Mistrzostwa Szachowej Dwojki grupa A | Grodzisk Mazowiecki | POL | 2019-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 2149 | 6.50 | 7 | 0.71 | 20 | 14.20 | |
| | Marczuk, Wojciech | | | 1749 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mulawa, Cyprian | | | 1749 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Michalowski, Patryk | | | 1749 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Celinski, Kamil | | | 1810 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Podgorski, Maciej | | | 1816 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Jakovljev, Zoran | f | | 2257 | SRB | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Rylski, Tadeusz | | | 1749 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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