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Individual Calculations November 2018 |
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| Elgersma, Onno Total change: -33.60 | |   |
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| Dutch Team Competition 2018-2019 Klasse 1B Round 2 | Various | NED | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2241 | 2224 | 0.00 | 1 | -0.48 | 40 | -19.20 | |
|  Welzel, Philipp | | | 2241 | GER | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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) | | | | Hoogeveen Schaaktoernooi 2018 - Open | Hoogeveen | NED | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2224 | 4.50 | 9 | -0.36 | 40 | -14.40 | |
|  Brands, Kevin | | | 1862 | NED | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Buckels, Valentin | f | | 2413 | GER | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Ojas, Kulkarni | | | 2254 | IND | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Colijn, Stefan | f | | 2340 | NED | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Blagojevic, Tijana | | wm | 2232 | SRB | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Tomilova, Elena | | wm | 2328 | RUS | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Boersma, Jan | | | 2047 | NED | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Jelic, Bruno | | | 2076 | NED | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Vroombout, Enrico | | | 2132 | NED | 0.50 | 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) | | |
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