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Individual Calculations November 2021 |
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| Hartz, Erik Total change: -4.20 | |   |
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| FE 43 Citta' di Arco - A | Arco | ITA | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1997 | 5.50 | 9 | -0.21 | 20 | -4.20 | |
|  Pieri, Enzo | | | 1597 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sarkar, Justin | m | | 2324 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Pierangeli, Andrea | | | 1776 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Lombardo, Filippo | | | 1745 | ITA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Joller, Hans | | | 1728 | SUI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Colucci, Stefano | | | 1759 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Perman, Sergey | | | 2146 | SUI | 0.50 | 1 | 0.20 | 20 | 4.00 | | | De Santis, Alessio | f | | 2191 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Mattavelli, Italo | | | 1645 | ITA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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