Rapid:
Individual Calculations May 2018 |
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Zarifi, Sara Total change: -52.00 | | |
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Alborz Cadet under 12 Rapid Cup 1397 | Alborz | IRI | 2018-04-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1254 | 1161 | 0.00 | 3 | -1.25 | 20 | -25.00 | |
| Khaledi, Omid | | | 1561 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | Khamseh, Nima | | | 1154 | IRI | 0.00 | 1 | -0.51 | 20 | -10.20 | | Rezaei, Yeganeh | | | 1046 | IRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | * 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) | | Iranian Cadets Rapid Chess Championships- U12 | Tehran | IRI | 2018-04-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1254 | 1161 | 1.00 | 6 | -1.35 | 20 | -27.00 | |
| Shahsavari, Shayan | | | 1502 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | Gholami, Arian | | | 1359 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | Karimbeigi Kamran, Ali | | | 1280 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | Navid, Marziyeh | | | 1023 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | Khoshbavarrad, Danial | | | 1288 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | Keshavarzfathi, Nazanin Zahra | | | 1069 | IRI | 0.00 | 1 | -0.63 | 20 | -12.60 | | 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) | |
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