Individual Calculations March 2011
 David, Alberto  Total change: 11.50  Rating chartPersonal card
 Open International de Bethune - Tournoi A BETHUNE FRA 2010-12-26
RcRownchangeKK*chgGame
 2428 2587 6.50 9 0.27 10 2.70 
  Bakalarz, Mietek m2316 LUX1.0010.17101.70 
  Bernal Moro, Luis Javier m2420 ESP0.501-0.2210-2.20 
  Schut, Lisa wm2272 NED1.0010.14101.40 
  Miedema, David m2386 NED1.0010.24102.40 
  Roy Chowdhury, Saptarshi m2448 IND0.501-0.1910-1.90 
  Wirig, Anthony m2462 FRA0.501-0.1710-1.70 
  Socko, Bartosz g2660 POL0.001-0.4010-4.00 
  Nijs, Nils 2241 BEL1.0010.11101.10 
  Gharamian, Tigran g2650 FRA1.0010.59105.90 

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 Carnevale d' Europa Pieve di Cento ITA 2011-02-05
RcRownchangeKK*chgGame
 2427 2580 7.00 9 0.88 10 8.80 
  Astengo, Corrado 2180  * ITA1.0010.08100.80 
  De Santis, Alessio f2289 ITA1.0010.15101.50 
  Piscopo, Pierluigi m2406 ITA1.0010.27102.70 
  Manca, Federico m2384 ITA1.0010.25102.50 
  Caprio, Guido 2272 ITA1.0010.14101.40 
  Dreev, Aleksey g2694 RUS0.5010.16101.60 
  Danielian, Elina gwg2454 ARM0.501-0.1710-1.70 
  Delchev, Aleksander g2629 BUL0.5010.07100.70 
  Salvador, Roland g2533 PHI0.501-0.0710-0.70 
 * 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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