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Individual Calculations June 2018 |
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| Vrolijk, Liam Total change: -15.80 | |   |
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| Dutch Championship U20 2018 | Assen | NED | 2018-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2432 | 4.00 | 7 | -1.44 | 10 | -14.40 | |
|  Mesman, Edwyn | | | 2082 | NED | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Van Baar, Esper | f | | 2237 | NED | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Van Dael, Siem | f | | 2268 | NED | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Kokje, Joris | f | | 2265 | NED | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Nguyen, Kevin | | | 2122 | NED | 0.00 | 1 | -0.86 | 10 | -8.60 | | | Reichardt, Robin | | | 2032 * | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Warmerdam, Max | f | | 2378 | NED | 0.50 | 1 | -0.08 | 10 | -0.80 | | | * 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) | | | | BPB Limburg Open 2018 - Groep A | Maastricht | NED | 2018-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2435 | 4.50 | 7 | -0.14 | 10 | -1.40 | |
| | Van Dael, Siem | f | | 2238 | NED | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Donchenko, Alexander | g | | 2587 | GER | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Sridhar R, | | | 2053 | IND | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Coenen, Eduard | | | 2142 | NED | 1.00 | 1 | 0.15 | 10 | 1.50 | | | L`ami, Erwin | g | | 2630 | NED | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Bomans, Arno | f | | 2262 | BEL | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Gramb, Marius | | | 2143 | GER | 1.00 | 1 | 0.15 | 10 | 1.50 | |
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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