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Individual Calculations March 2023 |
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| Gozdzikowski, Franciszek Total change: -30.00 | |   |
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| XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 4 | Warszawa | POL | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1145 | 1472 | 1.00 | 1 | 0.13 | 40 | 5.20 | |
|  Tomczyk, Ryszard | | | 1145 | POL | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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) | | | | XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 5-7 | Warszawa | POL | 2023-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1564 | 1.00 | 2 | -0.04 | 40 | -1.60 | |
|  Starczewska, Malgorzata | | | 1790 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Chojecki, Lukasz | | | 1286 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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) | | | | Int. Graz Open 2023- B | Graz | AUT | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1564 | 2.50 | 8 | -0.84 | 40 | -33.60 | |
| | Gruenwald, Simon | | | 1864 | AUT | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Logozar, Antun | | | 1928 | CRO | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Gruenwald, Beat | | | 1397 | AUT | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Bilyk, Nikolay | | | 1406 | ITA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Buttenhauser, Roland | | | 1763 | AUT | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Novak, Simona | | | 1676 | SLO | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Martetschlaeger, Stefan | | | 1690 | AUT | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Lampos, Charalampos | | | 1380 | GRE | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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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