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Individual Calculations December 2017 |
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| Grudina, Marco Total change: -26.20 | |   |
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| FE 24 Autunno Veneziano - C | Venezia | ITA | 2017-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1706 | 2.00 | 4 | -1.02 | 20 | -20.40 | |
|  Petrenko, Grigory | | | 1583 | ITA | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Contin, Edoardo | | | 1576 | ITA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Venanzi, Cesare | | | 1306 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Viotti, Alberto | | | 1511 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | | | OP 4 Autunno Mimosa - B | Milano | ITA | 2017-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1702 | 3.00 | 5 | -0.29 | 20 | -5.80 | |
| | Margareci, Massimo | | | 1531 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Lin, Yuxu | | | 1475 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Spadoni, Marco | | | 1748 | ITA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Cella, Carmelo | | | 1629 | ITA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Ruggeri, Igor | | | 1527 | ITA | 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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