Player Page

September, J (Jandre)
Dob: 2004/02/10 (Adult)
Gender: Male
Chess SA id: 1040100627
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2023/02/24 (489 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 rating1059.4
Current Weighted rating1059.4
Current Weighted performance737.1
Current official/published rating (highest between Raw, WR and WP)1059.4
Current highest rating achieved1164.8
Current floor (min rating allowed)664.8
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)±202.6
Current Raw change used (final)0.0
Projected new Raw rating1059.4
Projected new Weighed rating974.7
Projected new Weighted performance737.1
Projected new final Raw rating (if new WP > new Raw)1059.4
Projected new highest rating1164.8
Projected new floor664.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1059.4
Projected effective change (new Official - current Official)-0.0
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 rating1022.0
Current Weighted rating1021.9
Current Weighted performance428.5
Current official/published rating (highest between Raw, WR and WP)1022.0
Current highest rating achieved1158.4
Current floor (min rating allowed)658.4
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)±213.7
Current Raw change used (final)0.0
Projected new Raw rating1022.0
Projected new Weighed rating940.2
Projected new Weighted performance428.5
Projected new final Raw rating (if new WP > new Raw)1022.0
Projected new highest rating1158.4
Projected new floor658.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1022.0
Projected effective change (new Official - current Official)=0.0
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 rating1134.0
Current Weighted rating1138.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1138.6
Current highest rating achieved1183.2
Current floor (min rating allowed)683.2
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)±182.2
Current Raw change used (final)0.0
Projected new Raw rating1134.0
Projected new Weighed rating1046.7
Projected new Weighted performance639.4
Projected new final Raw rating (if new WP > new Raw)1134.0
Projected new highest rating1183.2
Projected new floor683.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1134.0
Projected effective change (new Official - current Official)-4.6
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
9 Overberg High Schools Trails 2023 (U19) 2023/02/24 2023/02/24 Overberg (WOS) Rapid 15 0.39 5 5 3.0 1060.1 1183.2 Analysis
8 Overberg Schools Open Tournament 2023 (Open) 2023/02/11 2023/02/11 Overberg (WOS) Rapid 20 0.47 5 4 0.0 1060.1 1183.2 Analysis
7 Overberg Topskole 2022 (O18) 2022/08/30 2022/08/30 Overberg (WOS) Standard 60 0.83 5 5 2.0 1052.5 996.0 Analysis
6 Caledon Casino 2 2018 (Open) 2018/10/20 2018/10/20 Overberg (WOS) Standard 60 0.83 5 4 1.0 1068.4 1007.2 Analysis
5 Strategema Robertson 2018 (U15) 2018/09/08 2018/09/08 Cape Winelands (WCW) Rapid 30 0.60 7 5 3.0 1034.8 1151.6 Analysis
4 VRT Pitt Open 2018 (Open) 2018/06/02 2018/06/02 Overberg (WOS) Rapid 30 0.60 6 6 2.0 1037.0 1200.0 Analysis
3 Overberg 3rd Trial 2018 (U16) 2018/05/26 2018/05/26 Overberg (WOS) Standard 60 0.83 5 4 0.0 1164.8 1158.4 Analysis
2 Overberg 2nd Trial 2018 (U16) 2018/05/05 2018/05/05 Overberg (WOS) Standard 60 0.83 5 4 0.5 1164.8 1158.4 Analysis
1 Overberg Chess 1st Trial 2018 (A) 2018/04/14 2018/04/14 Overberg (WOS) Standard 60 0.83 5 5 2.0 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 42 13 1 28 13.5 32.1 -151.8 1167.3 1015.5
White 20 8 1 11 8.5 42.5 -63.8 1180.8 1117.0
Black 22 5 0 17 5.0 22.7 -231.8 1155.0 923.2
Standard All 22 5 1 16 5.5 25.0 -212.5 1142.9 930.4
White 11 4 1 6 4.5 40.9 -77.3 1147.4 1070.2
Black 11 1 0 10 1.0 9.1 -347.7 1138.4 790.7
Rapid All 20 8 0 12 8.0 40.0 -85.0 1194.1 1109.1
White 9 4 0 5 4.0 44.4 -47.2 1221.5 1174.3
Black 11 4 0 7 4.0 36.4 -115.9 1171.6 1055.7
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 104089003 Minnie, T (Taylin) 3 1.0 1 0 2 33.3 1086.6 -141.7 944.9 View list
2 103091611 Jansen, A (Aderique) 2 1.0 1 0 1 50.0 1182.4 0.0 1182.4 View list
3 1030099870 Juries, E (Edwardo) 2 0.5 0 1 1 25.0 1164.8 -212.5 952.3 View list
4 1040100628 Kopiva, E (Eldrin) 2 0.0 0 0 2 0.0 1164.8 -425.0 739.8 View list
5 103079684 Lombaard, J (Jowayne) 2 0.0 0 0 2 0.0 1182.4 -425.0 757.4 View list
6 1050137281 Du Plessis, C (Corne) 1 1.0 1 0 0 100.0 1060.1 425.0 1485.1 View list
7 1030106148 Manuels, E (Ebrahim) 1 1.0 1 0 0 100.0 1037.0 425.0 1462.0 View list
8 1080139725 Arison, G (Gethin) 1 1.0 1 0 0 100.0 1052.5 425.0 1477.5 View list
9 106088978 Moses, H (Heinrich) 1 1.0 1 0 0 100.0 1068.4 425.0 1493.4 View list
10 201093504 Orange, C (Caitlin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1050152238 Primo, K (Keanu) 1 1.0 1 0 0 100.0 1060.1 425.0 1485.1 View list
12 1050145267 Slammat, B (Byron) 1 1.0 1 0 0 100.0 1052.5 425.0 1477.5 View list
13 104089009 Stuurman, CJ (Cee-Jay) 1 1.0 1 0 0 100.0 1034.8 425.0 1459.8 View list
14 1040106147 Swanepoel, C (Clarence) 1 1.0 1 0 0 100.0 1034.8 425.0 1459.8 View list
15 203091610 Taylor, J (Jayden) 1 1.0 1 0 0 100.0 1037.0 425.0 1462.0 View list
16 2050152239 Willschut, C (Chrisna) 1 1.0 1 0 0 100.0 1060.1 425.0 1485.1 View list
17 104068703 Marais, C (Cobus) 1 0.0 0 0 1 0.0 1164.8 -425.0 739.8 View list
18 168020686 Marais, AB (Anton) 1 0.0 0 0 1 0.0 1037.0 -425.0 612.0 View list
19 1090130184 Kotze, H (Hendre) 1 0.0 0 0 1 0.0 1052.5 -425.0 627.5 View list
20 1060145266 Kerelse, J (Jaywin) 1 0.0 0 0 1 0.0 1052.5 -425.0 627.5 View list