Player Page

Van Jaarsveld, A (Adrian)
Dob: 2008/08/27 (U18)
Gender: Male
Chess SA id: 1080119344
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2024/07/13 (134 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 rating1198.3
Current Weighted rating1228.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1228.3
Current highest rating achieved1241.2
Current floor (min rating allowed)741.2
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)±166.2
Current Raw change used (final)0.0
Projected new Raw rating1198.3
Projected new Weighed rating1129.6
Projected new Weighted performance376.3
Projected new final Raw rating (if new WP > new Raw)1198.3
Projected new highest rating1241.2
Projected new floor741.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1198.3
Projected effective change (new Official - current Official)-30.0
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 rating1248.0
Current Weighted rating1248.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1248.0
Current highest rating achieved1248.0
Current floor (min rating allowed)748.0
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)±154.9
Current Raw change used (final)0.0
Projected new Raw rating1248.0
Projected new Weighed rating1148.2
Projected new Weighted performance168.4
Projected new final Raw rating (if new WP > new Raw)1248.0
Projected new highest rating1248.0
Projected new floor748.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1248.0
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 rating1144.6
Current Weighted rating1183.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1183.4
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)±179.4
Current Raw change used (final)0.0
Projected new Raw rating1144.6
Projected new Weighed rating1088.1
Projected new Weighted performance254.3
Projected new final Raw rating (if new WP > new Raw)1144.6
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)1144.6
Projected effective change (new Official - current Official)-38.8
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 2024 D6 Teams (Pool B U19) 2024/07/13 2024/07/13 Ekurhuleni (GE) Rapid 45 0.74 3 3 0.0 1241.2 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 2024 D6 Teams (Pool B U19) 2024/07/13 2024/07/13 Ekurhuleni (GE) Rapid 45 0.74 3 3 0.0 1241.2 1200.0 Analysis
1 Sedibeng DF Malherbe Open 2019 (E) 2019/10/12 2019/10/12 Sedibeng (GSV) Standard 60 0.83 5 5 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 3 0 0 3 0.0 0.0 -425.0 1224.5 799.5
White 2 0 0 2 0.0 0.0 -425.0 1236.8 811.8
Black 1 0 0 1 0.0 0.0 -425.0 1200.0 775.0
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 3 0 0 3 0.0 0.0 -425.0 1224.5 799.5
White 2 0 0 2 0.0 0.0 -425.0 1236.8 811.8
Black 1 0 0 1 0.0 0.0 -425.0 1200.0 775.0
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 4 0 4 4.0 50.0 0.0 1177.8 1177.8
White 4 2 0 2 2.0 50.0 0.0 1198.3 1198.3
Black 4 2 0 2 2.0 50.0 0.0 1157.3 1157.3
Standard All 5 4 0 1 4.0 80.0 255.0 1149.7 1404.7
White 2 2 0 0 2.0 100.0 425.0 1159.8 1584.8
Black 3 2 0 1 2.0 66.7 141.7 1143.0 1284.7
Rapid All 3 0 0 3 0.0 0.0 -425.0 1224.5 799.5
White 2 0 0 2 0.0 0.0 -425.0 1236.8 811.8
Black 1 0 0 1 0.0 0.0 -425.0 1200.0 775.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1030116997 Sithole, R (Reabetswe) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1050107658 Pienaar, K (Kobus) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1020107656 Woodborne, S (Shaun-Lucas) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1040119343 Welthagen, H (Henry) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1080146029 Stamatelos, K (Konstantinos) 1 0.0 0 0 1 0.0 1241.2 -425.0 816.2 View list
6 1080308196 Nxele, M (Miracle) 1 0.0 0 0 1 0.0 1241.2 -425.0 816.2 View list
7 1060155486 Mashiane, K (Khumo) 1 0.0 0 0 1 0.0 1241.2 -425.0 816.2 View list
8 2060107654 Erxleben, B (Bregitte) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list