Player Page

Van Jaarsveldt, L (Logan)
Dob: 2013/03/21 (U12)
Gender: Male
Chess SA id: 1130193183
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/08/17 (99 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 rating1108.0
Current Weighted rating1157.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1157.7
Current highest rating achieved1142.9
Current floor (min rating allowed)642.9
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)±189.0
Current Raw change used (final)0.0
Projected new Raw rating1108.0
Projected new Weighed rating1063.8
Projected new Weighted performance758.3
Projected new final Raw rating (if new WP > new Raw)1108.0
Projected new highest rating1142.9
Projected new floor642.9
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1108.0
Projected effective change (new Official - current Official)-49.7
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 rating1096.0
Current Weighted rating1150.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1150.2
Current highest rating achieved1130.0
Current floor (min rating allowed)630.0
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)±192.3
Current Raw change used (final)0.0
Projected new Raw rating1096.0
Projected new Weighed rating1056.6
Projected new Weighted performance541.3
Projected new final Raw rating (if new WP > new Raw)1096.0
Projected new highest rating1130.0
Projected new floor630.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1096.0
Projected effective change (new Official - current Official)-54.2
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 rating1163.2
Current Weighted rating1191.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1191.5
Current highest rating achieved1163.2
Current floor (min rating allowed)663.2
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)±174.7
Current Raw change used (final)0.0
Projected new Raw rating1163.2
Projected new Weighed rating1095.9
Projected new Weighted performance358.2
Projected new final Raw rating (if new WP > new Raw)1163.2
Projected new highest rating1163.2
Projected new floor663.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1163.2
Projected effective change (new Official - current Official)-28.3
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 achieved0.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating0.0
Projected new floor700.0
Projected new K-facor40
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
3 Eden Top Schools 2024 (U13 Open) 2024/08/17 2024/08/17 Eden (WEG) Standard 60 0.83 5 5 1.0 1142.9 1130.0 Analysis
2 Eden Rapid 2024 (B) 2024/08/03 2024/08/03 Eden (WEG) Rapid 30 0.60 6 6 2.0 1142.9 1200.0 Analysis
1 OUDUSSA Trials 2 2024 (U11 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 1.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Eden Top Schools 2024 (U13 Open) 2024/08/17 2024/08/17 Eden (WEG) Standard 60 0.83 5 5 1.0 1142.9 1130.0 Analysis
2 Eden Rapid 2024 (B) 2024/08/03 2024/08/03 Eden (WEG) Rapid 30 0.60 6 6 2.0 1142.9 1200.0 Analysis
1 OUDUSSA Trials 2 2024 (U11 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 16 3 2 11 4.0 25.0 -212.5 1228.9 1016.4
White 9 1 0 8 1.0 11.1 -330.6 1265.6 935.1
Black 7 2 2 3 3.0 42.9 -60.7 1181.6 1120.9
Standard All 10 1 2 7 2.0 20.0 -255.0 1210.5 955.5
White 6 1 0 5 1.0 16.7 -283.3 1239.7 956.4
Black 4 0 2 2 1.0 25.0 -212.5 1166.8 954.3
Rapid All 6 2 0 4 2.0 33.3 -141.7 1259.4 1117.8
White 3 0 0 3 0.0 0.0 -425.0 1317.5 892.5
Black 3 2 0 1 2.0 66.7 141.7 1201.4 1343.1
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 16 3 2 11 4.0 25.0 -212.5 1228.9 1016.4
White 9 1 0 8 1.0 11.1 -330.6 1265.6 935.1
Black 7 2 2 3 3.0 42.9 -60.7 1181.6 1120.9
Standard All 10 1 2 7 2.0 20.0 -255.0 1210.5 955.5
White 6 1 0 5 1.0 16.7 -283.3 1239.7 956.4
Black 4 0 2 2 1.0 25.0 -212.5 1166.8 954.3
Rapid All 6 2 0 4 2.0 33.3 -141.7 1259.4 1117.8
White 3 0 0 3 0.0 0.0 -425.0 1317.5 892.5
Black 3 2 0 1 2.0 66.7 141.7 1201.4 1343.1
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 1130309805 Rukumuza, J (Jeremiah) 1 1.0 1 0 0 100.0 1142.9 425.0 1567.9 View list
2 2130192888 Appels, C (Chelsea) 1 1.0 1 0 0 100.0 1142.9 425.0 1567.9 View list
3 2170307292 Booysen, S (Skyler) 1 1.0 1 0 0 100.0 1142.9 425.0 1567.9 View list
4 1140152598 Blou, J (Jaiden) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
5 1130193179 Fourie, S (Stian) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
6 1110130128 Da Silva, D (Darren) 1 0.0 0 0 1 0.0 1142.9 -425.0 717.9 View list
7 1110191729 Busch, D (Devandre) 1 0.0 0 0 1 0.0 1142.9 -425.0 717.9 View list
8 2120136556 Bukula, L (Lilitha) 1 0.0 0 0 1 0.0 1142.9 -425.0 717.9 View list
9 1140193124 Botha, A (Aiden) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1170192943 Rens, D (Deauwin) 1 0.0 0 0 1 0.0 1142.9 -425.0 717.9 View list
11 1170192942 Rens, B (Beauwin) 1 0.0 0 0 1 0.0 1142.9 -425.0 717.9 View list
12 1120119465 Prins, E (Eddie) 1 0.0 0 0 1 0.0 1142.9 -425.0 717.9 View list
13 1110309804 Muller, D (Darren) 1 0.0 0 0 1 0.0 1142.9 -425.0 717.9 View list
14 1140151109 Louw, I (Inwano) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1130193180 Komoetoe, D (Deagon) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 1110149868 Jobs, C (Cezaro) 1 0.0 0 0 1 0.0 1142.9 -425.0 717.9 View list