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Individual Calculations October 2019 |
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| Coqueraut, Jean Dominique Total change: -1.00 | |   |
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| WE 9 Citta' di Mortara - Memorial Piermario Arena - B | Mortara | ITA | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1589 | 3.00 | 5 | -0.05 | 20 | -1.00 | |
|  D Avola, Lorenzo | | | 1440 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Giusti, Francesco | | | 1519 | ITA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Coqueraut, Lodewyk | | | 1588 | ITA | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Serban, Marius Leonard | | | 1564 | ITA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Ruggeri, Igor | | | 1425 | ITA | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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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