Individual Calculations December 2015
 Efimov, Igor  Total change: -6.20  Rating chartPersonal card
 WE 3 Levante Ligure La Spezia ITA 2015-10-30
RcRownchangeKK*chgGame
 2248 2407 4.00 5 0.61 10 6.10 
  Guccione, Cristoforo 2007  * ITA1.0010.08100.80 
  Franciosi, Fausto 2162 ITA1.0010.20102.00 
  Naumkin, Igor g2447 RUS0.5010.06100.60 
  Godani, Tiziano 2173 ITA1.0010.21102.10 
  Lazic, Miroljub g2449 SRB0.5010.06100.60 
 * 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)
 
 World Senior Championship 2015 - over 50 Acqui Terme ITA 2015-11-09
RcRownchangeKK*chgGame
 2197 2408 7.00 11 -1.23 10 -12.30 
  Korning, Peter 2008  * SWE0.501-0.4210-4.20 
  Cirabisi, Federico f2008  * ITA1.0010.08100.80 
  Barle, Janez m2333 SLO0.501-0.1010-1.00 
  Levrand, Roland 2168 SUI0.501-0.3010-3.00 
  Vepkhvishvili, Varlam f2106 GEO0.501-0.3510-3.50 
  Furman, Boris f2218 RUS0.501-0.2510-2.50 
  Neizvestnykh, Vitalij 2075 RUS1.0010.12101.20 
  Ribbegren, Karl Johan 2249 MNC0.501-0.2110-2.10 
  McKay, Roderick M m2344 SCO1.0010.41104.10 
  Cummings, David H. m2307 CAN0.501-0.1410-1.40 
  Julia, Ernesto m2356 ARG0.501-0.0710-0.70 
 * 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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