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Individual Calculations March 2019 |
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| Ovidi, Marco Total change: -65.20 | |   |
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| OP Serale Amatori | Milano | ITA | 2019-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1302 | 1254 | 1.00 | 4 | -0.72 | 40 | -28.80 | |
|  Fattori, Arnaldo | | | 1365 | ITA | 0.00 | 1 | -0.35 | 40 | -14.00 | |  Pighi, Edoardo | | | 1384 | ITA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Meroni, Alberto | | | 1030 | ITA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Borgia, Enrico | | | 1427 | ITA | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | CP Milano 2019 | Milano | ITA | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1254 | 0.00 | 3 | -0.91 | 40 | -36.40 | |
| | Rossi, Davide | | | 1654 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chinnici, Giorgio Pantaleo | | | 1654 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Villafuerte, Elijah Ezra | | | 1062 | ITA | 0.00 | 1 | -0.75 | 40 | -30.00 | | | * 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) | | |
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