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Individual Calculations November 2021 |
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| Spaans, Leo Total change: 6.80 | |   |
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| Dutch Team Competition 2021-2022 - Klasse 3 Round 2 | various | NED | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1794 | 0.00 | 1 | -0.33 | 20 | -6.60 | |
|  Piest, Sjaak | | | 1918 | NED | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | Hoogeveen Schaaktoernooi 2021 | Hoogeveen | NED | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1794 | 3.50 | 8 | 0.67 | 20 | 13.40 | |
|  Binnendijk, Ferdinand | | | 2142 | NED | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Koene, Noel | | | 1525 | NED | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Lootsma, Jan | | | 1951 | NED | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Miulescu, Gabriel | m | | 2036 | ROU | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Abma, Klaas | | | 1911 | NED | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Poelstra, Ben | | | 1979 | NED | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Boghossian, Wahe | | | 1921 | NED | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Hadderingh, Thale | | | 1812 | NED | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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