Player Page

Jordaan, B (Boitumelo)
Dob: 2013/11/01 (U12)
Gender: Female
Chess SA id: 2130160813
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2023/08/25 (296 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1099.4
Current Weighted rating1129.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1129.9
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±191.4
Current Raw change used (final)0.0
Projected new Raw rating1099.4
Projected new Weighed rating1037.6
Projected new Weighted performance413.8
Projected new final Raw rating (if new WP > new Raw)1099.4
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1099.4
Projected effective change (new Official - current Official)-30.5
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1132.0
Current Weighted rating1152.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1152.6
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±182.7
Current Raw change used (final)0.0
Projected new Raw rating1132.0
Projected new Weighed rating1059.1
Projected new Weighted performance237.7
Projected new final Raw rating (if new WP > new Raw)1132.0
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1132.0
Projected effective change (new Official - current Official)-20.6
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1127.3
Current Weighted rating1149.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1149.4
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±183.9
Current Raw change used (final)0.0
Projected new Raw rating1127.3
Projected new Weighed rating1056.0
Projected new Weighted performance235.4
Projected new final Raw rating (if new WP > new Raw)1127.3
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1127.3
Projected effective change (new Official - current Official)-22.1
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 2023 Gert Sibande League (Girls) 2023/08/25 2023/08/25 Gert Sibande (MGS) Rapid 30 0.60 5 4 0.0 1200.0 1200.0 Analysis
1 2023 Gauteng Top Schools (U11 Mixed) 2023/08/18 2023/08/18 West Rand (GWR) Standard 60 0.83 5 4 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Standard All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 8 0 0 8 0.0 0.0 -425.0 1215.8 790.8
White 5 0 0 5 0.0 0.0 -425.0 1214.7 789.7
Black 3 0 0 3 0.0 0.0 -425.0 1217.6 792.6
Standard All 4 0 0 4 0.0 0.0 -425.0 1220.8 795.8
White 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
Black 2 0 0 2 0.0 0.0 -425.0 1241.6 816.6
Rapid All 4 0 0 4 0.0 0.0 -425.0 1210.8 785.8
White 3 0 0 3 0.0 0.0 -425.0 1224.6 799.6
Black 1 0 0 1 0.0 0.0 -425.0 1169.5 744.5
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2120158736 Van Wyk, N (Nache) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
2 1130160861 Van Rooyen, L (Lukas) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
3 210095282 Tshabalala, P (Patricia) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 2100158735 Steyn, N (Nicole) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 2110143877 Sibanyoni, Y (Yolatha) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1130160838 Ngutshane, N (Ntando Tshepo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 2140160835 Mtabela, N (Nkanyezi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 2120142714 Mkhontwana, L (Lungiswa) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list