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Individual Calculations October 2019 |
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| Roberts, Paul Total change: -15.20 | |   |
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| WE 14 Lazio Scacchi - A | Roma | ITA | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2130 | 2.50 | 5 | -0.76 | 20 | -15.20 | |
|  Scagliarini, Bruno | | | 1823 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Farina, Saverio | | | 1968 | ITA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Bernardini, Tommaso | | | 2090 | ITA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Campanella, Giovanni | | | 1857 | ITA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Vuelban, Virgilio | m | | 2279 | PHI | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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