Player Page

Louw, S (Sarel Johannes)
Dob: 2017/04/07 (U8)
Gender: Male
Chess SA id: 1170300085
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2024/09/27 (58 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 rating1185.1
Current Weighted rating1203.7
Current Weighted performance1139.4
Current official/published rating (highest between Raw, WR and WP)1203.7
Current highest rating achieved1231.7
Current floor (min rating allowed)731.7
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)±169.4
Current Raw change used (final)0.0
Projected new Raw rating1185.1
Projected new Weighed rating1107.5
Projected new Weighted performance1139.4
Projected new final Raw rating (if new WP > new Raw)1185.1
Projected new highest rating1231.7
Projected new floor731.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1185.1
Projected effective change (new Official - current Official)-18.6
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 rating1169.0
Current Weighted rating1202.8
Current Weighted performance1139.4
Current official/published rating (highest between Raw, WR and WP)1202.8
Current highest rating achieved1234.2
Current floor (min rating allowed)734.2
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)±173.3
Current Raw change used (final)0.0
Projected new Raw rating1169.0
Projected new Weighed rating1106.6
Projected new Weighted performance1139.4
Projected new final Raw rating (if new WP > new Raw)1169.0
Projected new highest rating1234.2
Projected new floor734.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1169.0
Projected effective change (new Official - current Official)-33.8
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 rating1196.4
Current Weighted rating1198.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1198.0
Current highest rating achieved1196.4
Current floor (min rating allowed)696.4
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)±166.7
Current Raw change used (final)0.0
Projected new Raw rating1196.4
Projected new Weighed rating1102.1
Projected new Weighted performance361.9
Projected new final Raw rating (if new WP > new Raw)1196.4
Projected new highest rating1196.4
Projected new floor696.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1196.4
Projected effective change (new Official - current Official)-1.6
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 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
7 Overberg GP Invitational Day 2 2024 (C) 2024/09/27 2024/09/27 Overberg (WOS) Standard 60 0.83 5 4 2.0 1231.7 1234.2 Analysis
6 Overberg GP Invitational Day 1 2024 (C) 2024/09/26 2024/09/26 Overberg (WOS) Standard 60 0.83 5 4 0.5 1231.7 1234.2 Analysis
5 Western Cape Top Schools Championship 2024 (U7 Mixed) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 5 4 1.0 1231.7 1234.2 Analysis
4 Overberg Schools - Top Schools 2024 (U7+U9 Mixed) 2024/07/27 2024/07/27 Overberg (WOS) Standard 60 0.83 5 5 3.0 1215.6 1221.6 Analysis
3 Western Cape PS Individuals Championship 2024 (U7 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 3.0 1195.7 1199.2 Analysis
2 Overberg Schools - PS Closed 2024 (U7 Mixed) 2024/03/16 2024/03/16 Overberg (WOS) Standard 60 0.83 5 5 2.5 1200.0 1200.0 Analysis
1 Overberg Schools - PS Trials Region 3 2024 (U7 Mixed) 2024/03/02 2024/03/02 Overberg (WOS) Rapid 30 0.60 5 5 2.5 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 Overberg GP Invitational Day 2 2024 (C) 2024/09/27 2024/09/27 Overberg (WOS) Standard 60 0.83 5 4 2.0 1231.7 1234.2 Analysis
6 Overberg GP Invitational Day 1 2024 (C) 2024/09/26 2024/09/26 Overberg (WOS) Standard 60 0.83 5 4 0.5 1231.7 1234.2 Analysis
5 Western Cape Top Schools Championship 2024 (U7 Mixed) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 5 4 1.0 1231.7 1234.2 Analysis
4 Overberg Schools - Top Schools 2024 (U7+U9 Mixed) 2024/07/27 2024/07/27 Overberg (WOS) Standard 60 0.83 5 5 3.0 1215.6 1221.6 Analysis
3 Western Cape PS Individuals Championship 2024 (U7 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 3.0 1195.7 1199.2 Analysis
2 Overberg Schools - PS Closed 2024 (U7 Mixed) 2024/03/16 2024/03/16 Overberg (WOS) Standard 60 0.83 5 5 2.5 1200.0 1200.0 Analysis
1 Overberg Schools - PS Trials Region 3 2024 (U7 Mixed) 2024/03/02 2024/03/02 Overberg (WOS) Rapid 30 0.60 5 5 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 33 13 3 17 14.5 43.9 -51.5 1252.8 1201.3
White 18 9 1 8 9.5 52.8 23.6 1268.0 1291.6
Black 15 4 2 9 5.0 33.3 -141.7 1234.6 1093.0
Standard All 28 11 2 15 12.0 42.9 -60.7 1263.2 1202.5
White 15 7 1 7 7.5 50.0 0.0 1280.9 1280.9
Black 13 4 1 8 4.5 34.6 -130.8 1242.8 1112.0
Rapid All 5 2 1 2 2.5 50.0 0.0 1194.8 1194.8
White 3 2 0 1 2.0 66.7 141.7 1203.5 1345.2
Black 2 0 1 1 0.5 25.0 -212.5 1181.8 969.3
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 33 13 3 17 14.5 43.9 -51.5 1252.8 1201.3
White 18 9 1 8 9.5 52.8 23.6 1268.0 1291.6
Black 15 4 2 9 5.0 33.3 -141.7 1234.6 1093.0
Standard All 28 11 2 15 12.0 42.9 -60.7 1263.2 1202.5
White 15 7 1 7 7.5 50.0 0.0 1280.9 1280.9
Black 13 4 1 8 4.5 34.6 -130.8 1242.8 1112.0
Rapid All 5 2 1 2 2.5 50.0 0.0 1194.8 1194.8
White 3 2 0 1 2.0 66.7 141.7 1203.5 1345.2
Black 2 0 1 1 0.5 25.0 -212.5 1181.8 969.3
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 1170159267 Coetzer, R (Rossouw) 6 2.0 2 0 4 33.3 1218.5 -141.7 1076.8 View list
2 1170300079 Fourie, C (Cj) 3 2.5 2 1 0 83.3 1210.6 283.3 1493.9 View list
3 1150150061 Buhr, W (Wilhelm) 3 1.0 1 0 2 33.3 1226.3 -141.7 1084.7 View list
4 2140139710 Du Preez, A (Anneke) 2 0.0 0 0 2 0.0 1231.7 -425.0 806.7 View list
5 1170148816 Van Der Merwe, F (Finley) 2 0.0 0 0 2 0.0 1213.7 -425.0 788.7 View list
6 1170300087 Swarts, Z (Zac-Anthony) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 2170192578 Skippers, D (Devedene) 1 1.0 1 0 0 100.0 1231.7 425.0 1656.7 View list
8 1170300086 Oosthuizen, J (Joshua) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1150300095 Myburgh, J (Joshua) 1 1.0 1 0 0 100.0 1215.6 425.0 1640.6 View list
10 1170192944 Rostoll, A (Arno) 1 1.0 1 0 0 100.0 1195.7 425.0 1620.7 View list
11 1170300083 Loubser, R (Ruhan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1170192575 Jonker, W (William) 1 1.0 1 0 0 100.0 1195.7 425.0 1620.7 View list
13 1170147908 Whyatt, C (Charles) 1 1.0 1 0 0 100.0 1195.7 425.0 1620.7 View list
14 2170152341 Avenant, J (Jone) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
15 2160307556 Rasekgololo, B (Bandile) 1 0.5 0 1 0 50.0 1231.7 0.0 1231.7 View list
16 1170153150 Volgraaff, A (Alexander) 1 0.0 0 0 1 0.0 1195.7 -425.0 770.7 View list
17 1170192945 Vermeulen, E (Elster) 1 0.0 0 0 1 0.0 1231.7 -425.0 806.7 View list
18 2150300114 Sander, H (Hannah) 1 0.0 0 0 1 0.0 1215.6 -425.0 790.6 View list
19 1180191693 Mackenzie, T (Tylo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 1170300082 Le Roux, M (Markus) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list