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Rapid:
Individual Calculations February 2019 |
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| Possa, Alberto Total change: 8.80 | |   |
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| OP 5 MARATONA TRIESTE 2018-19 | TRIESTE | ITA | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1639 | 4.00 | 7 | 0.44 | 20 | 8.80 | |
|  Bellotto, Adriano | | | 1239 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sepehrkhoui, Ardeshir | | | 2039 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lungu, Adriana | | | 1380 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Pozzi, Paolo | | | 1784 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Perossa, Omar | | | 1239 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Vittor, Daniele | | | 1714 | ITA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Rupeni, Franco | | | 1986 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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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