Individual Calculations February 2019 |
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Porstmann, Jan Total change: -3.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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WE 8 SS Lazio Scacchi - A | Roma | ITA | 2019-01-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1786 | 1881 | 3.00 | 5 | -0.15 | 20 | -3.00 | |
| Carlo, Emanuele | | | 2208 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | | Silici, Renato | | | 1754 | ITA | 0.00 | 1 | -0.67 | 20 | -13.40 | | Capparuccia, Alessandro | | | 1576 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | Vannelli, Vittorio | | | 1683 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | Papler, Peter | | | 1707 | SLO | 1.00 | 1 | 0.27 | 20 | 5.40 | | 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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