Individual Calculations July 2018 |
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Ritsema, Ronald Total change: -17.00 | | |
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HSG Open 2018 - groep A | Hilversum | NED | 2018-06-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
2025 | 2052 | 2.50 | 6 | -0.85 | 20 | -17.00 | |
| Ten Hertog, Hugo | m | | 2452 * | NED | 0.00 | 1 | -0.08 | 20 | -1.60 | | Van Der Scheer, Henk | | | 1949 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | | Mohnkern, Ansgar | | | 1928 | NED | 0.50 | 1 | -0.17 | 20 | -3.40 | | Veldhuysen, Klaas | | | 1902 | NED | 0.50 | 1 | -0.20 | 20 | -4.00 | | Lindeman, Johan | | | 1953 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | | Cheng, Ngo Hin | | | 1968 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | | * 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) | |
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