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Rapid:
Individual Calculations October 2021 |
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| Ulburghs, Piet Total change: -3.60 | |   |
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| 25ste Michel Szostek Memorial 2021 | Maasmechelen | BEL | 2021-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1728 | 1.00 | 4 | -0.18 | 20 | -3.60 | |
|  De Mon, Gino | | | 2012 | NED | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Grecuccio, Nicola | | | 2112 | BEL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | De Cauter, Wolfgang G. | | | 1996 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Venken, Kenneth | | | 1527 | BEL | 1.00 | 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) | | |
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