Individual Calculations December 2023 |
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Pirri, Marco Total change: 30.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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OP 47 Settimanale Lazio Scacchi Rounds 1-2-3-4 | Roma | ITA | 2023-11-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1433 | 1202 | 1.50 | 3 | 0.76 | 40 | 30.40 | |
| Russo, Massimiliano | | | 1655 | ITA | 0.00 | 1 | -0.06 | 40 | -2.40 | | Granata, Mario Giacomo | | | 1388 | ITA | 0.50 | 1 | 0.24 | 40 | 9.60 | | Grienti, Giorgio | | | 1257 | ITA | 1.00 | 1 | 0.58 | 40 | 23.20 | | 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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