Player Page

Opperman, L (Lane')
Dob: 2013/05/07 (U12)
Gender: Female
Chess SA id: 2130301422
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/04/13 (40 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
Curent Raw rating1201.5
Curent Weighted rating1199.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1201.5
Current floor (min rating allowed)701.5
Current highest rating achieved1201.5
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)±165.5
Current Raw change used (final)0.0
Projected new Raw rating1201.5
Projected new Weighed rating1199.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1201.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1201.5
Projected new floor701.5
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved0.0
Current K-factor40
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating0.0
Projected new floor700.0
Projected new K-facor40
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
Curent Raw rating1205.6
Curent Weighted rating1198.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1205.6
Current floor (min rating allowed)705.6
Current highest rating achieved1205.6
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)±164.5
Current Raw change used (final)0.0
Projected new Raw rating1205.6
Projected new Weighed rating1199.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1205.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1205.6
Projected new floor705.6
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)705.6
Current highest rating achieved0.0
Current K-factor40
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating0.0
Projected new floor705.6
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Kempton Park Cluster Teams League 2024 (U13 Girls) 2024/04/13 2024/04/13 Ekurhuleni (GE) Rapid 30 0.60 6 6 3.5 1186.6 1178.4 Analysis
1 Kempton Park Cluster Individuals 2024 (U11 Girls) 2024/03/02 2024/03/02 Ekurhuleni (GE) Rapid 30 0.60 5 5 2.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Kempton Park Cluster Teams League 2024 (U13 Girls) 2024/04/13 2024/04/13 Ekurhuleni (GE) Rapid 30 0.60 6 6 3.5 1186.6 1178.4 Analysis
1 Kempton Park Cluster Individuals 2024 (U11 Girls) 2024/03/02 2024/03/02 Ekurhuleni (GE) Rapid 30 0.60 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 11 5 1 5 5.5 50.0 0.0 1200.8 1200.8
White 6 3 1 2 3.5 58.3 70.8 1204.3 1275.1
Black 5 2 0 3 2.0 40.0 -85.0 1196.6 1111.6
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 11 5 1 5 5.5 50.0 0.0 1200.8 1200.8
White 6 3 1 2 3.5 58.3 70.8 1204.3 1275.1
Black 5 2 0 3 2.0 40.0 -85.0 1196.6 1111.6
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 11 5 1 5 5.5 50.0 0.0 1200.8 1200.8
White 6 3 1 2 3.5 58.3 70.8 1204.3 1275.1
Black 5 2 0 3 2.0 40.0 -85.0 1196.6 1111.6
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 11 5 1 5 5.5 50.0 0.0 1200.8 1200.8
White 6 3 1 2 3.5 58.3 70.8 1204.3 1275.1
Black 5 2 0 3 2.0 40.0 -85.0 1196.6 1111.6
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 2130302561 Rossouw, M (Mila) 2 2.0 2 0 0 100.0 1186.6 425.0 1611.6 View list
2 2130302585 Perez, L (Lea) 2 1.5 1 1 0 75.0 1186.6 212.5 1399.1 View list
3 2110139503 Engelbrecht, J (Jana) 2 0.0 0 0 2 0.0 1186.6 -425.0 761.6 View list
4 2130301414 Bulane, T (Thembelihle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2130301415 Evans, M (Maxine) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 2130154012 Pretorius, J (Judith) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 2140155172 Machuisa, L (Leben) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 2130141404 Govender, L (Leah) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list