Individual Calculations February 2018 |
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Riahi, Arvin Total change: 92.80 | | |
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Gilan First League 1396 Round 9-12 | Gorgan | IRI | 2018-01-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1410 | 1331 | 1.50 | 2 | 0.69 | 40 | 27.60 | |
| Sherafat Nia, Mohamad | | | 1259 | IRI | 0.50 | 1 | -0.10 | 40 | -4.00 | | Aghili, Fatemeh Sadat | | | 1561 | IRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | 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) | | Tehran Standard Cup 27 Dey 1396 | Tehran | IRI | 2018-01-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1712 | 1331 | 2.00 | 4 | 1.63 | 40 | 65.20 | |
| Shahbazpour, Bijan | | | 1656 | IRI | 1.00 | 1 | 0.87 | 40 | 34.80 | | Shokri, Firouz | | | 1731 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | Heidarzadeh, Arsha | | | 1731 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | Tavazoh, Amirparsa | | | 1731 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | * 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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