Individual Calculations July 2015
 Al-Hajiri, Bader  Total change: 17.40  Rating chartPersonal card
 OP 4 Ecoresort Le Sirene' Gallipoli ITA 2015-05-23
RcRownchangeKK*chgGame
 2250 2214 5.50 9 1.33 20 26.60 
  Ranfagni, Stefano 1964 ITA0.501-0.3120-6.20 
  D`amore, Carlo m2469 ITA1.0010.812016.20 
  Pizzuto, Samuele Tullio 2063 ITA1.0010.30206.00 
  Horvath, Csaba g2549 HUN0.001-0.1220-2.40 
  Rudolf, Anna m2348 HUN0.001-0.3220-6.40 
  Sirena, Gianni 2022 ITA0.501-0.2520-5.00 
  Inguscio, Giorgio 1984 ITA1.0010.21204.20 
  Lyell, Mark f2314 ENG1.0010.642012.80 
  Horvath, Jozsef g2538 HUN0.5010.37207.40 

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)
 
 Bulgarian chess summer 2015, Golden sands A tournament Golden sands resort BUL 2015-06-08
RcRownchangeKK*chgGame
 2344 2214 1.50 6 -0.46 20 -9.20 
  Tunik, Gennady g2420 RUS0.001-0.2420-4.80 
  Krupenski, Juri f2339 EST0.001-0.3320-6.60 
  Atakisi, Umut m2307 TUR0.001-0.3720-7.40 
  Petrov, Martin 2280 BUL0.5010.09201.80 
  Dambrauskas, Virginijus m2334 LTU1.0010.662013.20 
  Mu, Ke 2386 CHN0.001-0.2720-5.40 

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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