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Individual Calculations April 2018 |
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| Iarriccio, David Total change: -21.80 | |   |
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| OP 29 Infrasettimanale SSL - B | Roma | ITA | 2018-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1314 | 0.00 | 3 | -0.93 | 20 | -18.60 | |
|  Gergely, Imre | | | 1508 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Manzo, Stefano | | | 1338 | ITA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Vanzan, Alessandro | | | 1548 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | WE 9 Lazio Scacchi - B | Roma | ITA | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1326 | 1.00 | 3 | -0.16 | 20 | -3.20 | |
| | Bevacqua, Stefano | | | 1570 | ITA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Ruggiero, Alessandro | | | 1549 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Artissi, Albert | | | 1140 | ITA | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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