Individual Calculations September 2009
 Malakhatko, Vadim  Total change: -1.50  Rating chartPersonal card
 4th Polonia Wroclaw's Tournament - Open A Wroclaw POL 2009-06-20
RcRownchangeKK*chgGame
 2506 2618 6.50 9 0.76 10 7.60 
  Orzechowski, Jacek 2268 POL1.0010.11101.10 
  Sieciechowicz, Marcin 2392 POL1.0010.21102.10 
  Tomczak, Jacek m2447 POL0.501-0.2310-2.30 
  Muzychuk, Anna mwg2533 SLO1.0010.38103.80 
  Aleksandrov, Aleksej g2624 BLR0.5010.01100.10 
  Tiviakov, Sergei g2697 NED0.5010.11101.10 
  Leniart, Arkadiusz f2372 POL0.501-0.3110-3.10 
  Yemelin, Vasily g2582 RUS1.0010.45104.50 
  Socko, Bartosz g2637 POL0.5010.03100.30 

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)
 
 Al Saleh 8th International Open Sanaa YEM 2009-07-01
RcRownchangeKK*chgGame
 2375 2570 7.00 9 0.51 10 5.10 
  Al-Dhabbi, Fares 2170  * YEM1.0010.08100.80 
  Nawas, Abdul Rahman 2170  * YEM1.0010.08100.80 
  Al-Zendani, Zendan m2395 YEM0.501-0.2310-2.30 
  Zozulia, Anna mwg2341 BEL1.0010.21102.10 
  Kengis, Edvins g2543 LAT0.501-0.0410-0.40 
  Abdel Razik, Khaled m2462 EGY0.501-0.1510-1.50 
  Saeed, Khalid 2170  * YEM1.0010.08100.80 
  Evdokimov, Alexander g2547 RUS0.501-0.0310-0.30 
  Gagunashvili, Merab g2574 GEO1.0010.51105.10 
 * 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)
 
 Arctic Chess Challenge 2009 Tromsų NOR 2009-08-01
RcRownchangeKK*chgGame
 2340 2570 6.00 9 -1.00 10 -10.00 
  Amberger, Dieter 2170  * AUT1.0010.08100.80 
  Engstrom, Kaj 2274 SWE1.0010.15101.50 
  Wohl, Aleksandar H. m2387 AUS0.501-0.2410-2.40 
  Welling, Gerard m2363 NED1.0010.23102.30 
  Robson, Ray m2491 USA0.001-0.6110-6.10 
  Urkedal, Frode f2333 NOR1.0010.20102.00 
  Shytaj, Luca m2455 ITA0.001-0.6610-6.60 
  Tiller, Bjorn m2371 NOR1.0010.24102.40 
  Getz, Nicolai 2219 NOR0.501-0.3910-3.90 
 * 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)
 
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
RcRownchangeKK*chgGame
 2431 2570 5.00 8 -0.42 10 -4.20 
  Scherer, Max 2254 GER1.0010.13101.30 
  Friedrich, Norbert f2350 GER1.0010.22102.20 
  Saptarshi, Roy m2413 IND0.501-0.2110-2.10 
  Mihailovs, Jurijs m2408 LAT1.0010.29102.90 
  Sutovsky, Emil g2675 ISR0.001-0.3610-3.60 
  Mesropov, Konstantin m2414 RUS1.0010.29102.90 
  Riff, Jean-Noel m2505 FRA0.501-0.0910-0.90 
  Hirneise, Tobias f2429 GER0.001-0.6910-6.90 

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)
 

 

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