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Individual Calculations May 2023 |
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| Ciornei, Dragos Total change: -37.80 | |   |
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| Dutch Team Competition 2022-2023 - Klasse 4 Round 8 | Various | NED | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 2077 | 0.50 | 1 | -0.24 | 20 | -4.80 | |
|  Schotman, Peter | | | 1890 | NED | 0.50 | 1 | -0.24 | 20 | -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) | | | | Offene internationale NRW-Einzelmeisterschaft 2023 | Krefeld | GER | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 2077 | 4.00 | 8 | -1.61 | 20 | -32.20 | |
|  Schocke, Mark | | | 1730 | GER | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Westerhof, Fleur | | | 1677 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pham, Khoi | f | | 2355 | NED | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Vlasov, Igor | | | 1903 | GER | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Wolff, Michael | | | 1856 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Heutling, Elina | | | 1878 | GER | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Mgeladze, Kesaria | | | 1975 | GEO | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Kurt, Sascha | | | 1909 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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) | | | | Dutch Team Competition 2022-2023 - Klasse 4 Round 9 | Various | NED | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 2077 | 0.50 | 1 | -0.04 | 20 | -0.80 | |
| | Schreurs, Wilbert | | | 2050 | NED | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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) | | |
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