Individual Calculations August 2023
 Pechac, Jergus  Total change: -28.30  Rating chartPersonal card
 Prague International Chess Festival 2023 - Challengers Prague CZE 2023-06-21
RcRownchangeKK*chgGame
 2536 2611 4.00 9 -1.38 10 -13.80 
  Vykouk, Jan m2467 CZE0.501-0.1910-1.90 
  Akash, G g2483 IND0.501-0.1710-1.70 
  Pultinevicius, Paulius g2530 LTU0.001-0.6110-6.10 
  Bartel, Mateusz g2609 POL0.5010.00100.00 
  Stalmach, Richard m2436 CZE1.0010.27102.70 
  Finek, Vaclav f2409 CZE0.001-0.7610-7.60 
  Gledura, Benjamin g2645 HUN0.5010.05100.50 
  Motylev, Alexander g2597 ROU0.501-0.0210-0.20 
  L`ami, Erwin g2645 NED0.5010.05100.50 

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)
 
 MSR 2023 - GM (Individual Slovak Chess Championship) Bratislava SVK 2023-07-01
RcRownchangeKK*chgGame
 2450 2608 5.00 9 -1.37 10 -13.70 
  Druska, Juraj m2471 SVK0.501-0.1810-1.80 
  Pacher, Milan g2382 SVK1.0010.21102.10 
  Mazur, Stefan m2467 SVK0.501-0.1910-1.90 
  Kostolansky, Sebastian Lukas f2407 SVK0.001-0.7610-7.60 
  Haring, Filip m2476 SVK0.501-0.1810-1.80 
  Jablonicky, Martin f2400 SVK1.0010.23102.30 
  Turcan, Richard f2391 SVK0.501-0.2810-2.80 
  Sahidi, Samir m2510 SVK0.501-0.1310-1.30 
  Gazik, Viktor g2546 SVK0.501-0.0910-0.90 

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)
 
 Slovakia Open PIESTANY 2023 - OPEN A Piestany SVK 2023-07-11
RcRownchangeKK*chgGame
 2367 2608 7.00 9 -0.08 10 -0.80 
  Winkelman, Albert f2288 AUS1.0010.13101.30 
  Fiedorek, Michal f2332 POL0.501-0.3310-3.30 
  Petrek, Dominik 2208  * SVK1.0010.08100.80 
  Niedbala, Bartlomiej f2391 POL0.501-0.2810-2.80 
  Bochnicka, Vladimir f2330 SVK0.501-0.3310-3.30 
  Marek, Matyas m2330 CZE1.0010.17101.70 
  Druska, Juraj m2471 SVK1.0010.32103.20 
  Livaic, Leon g2565 CRO0.501-0.0610-0.60 
  Audi, Ameya m2391 IND1.0010.22102.20 
 * 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)
 

 

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