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Individual Calculations January 2019 |
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| Dahche, Abdel-Azziz Total change: 27.20 | |   |
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| IV DLS Okreg Wroclawski i podwroclawski 2018/2019 Round 4-5 | Dolny Slask | POL | 2018-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1113 | 1393 | 1.00 | 1 | 0.16 | 40 | 6.40 | |
|  Kuska, Bartosz | | | 1113 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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) | | | | Olawa Winter Chess Clasic - Grupa A | Olawa | POL | 2018-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1323 | 1393 | 3.50 | 5 | 0.52 | 40 | 20.80 | |
| | Pietrzak, Emilia | | | 1203 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Butkiewicz, Piotr | | | 1216 | POL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Nagly, Wojciech | | | 1145 | POL | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Bednarczyk, Mateusz | | | 1366 | POL | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Strugarek, Lukasz | | | 1684 | POL | 1.00 | 1 | 0.85 | 40 | 34.00 | |
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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