Chess South Africa
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Chess South Africa
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
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
1185.1
Current Weighted rating
1203.7
Current Weighted performance
1139.4
Current official/published rating (highest between Raw, WR and WP)
1203.7
Current highest rating achieved
1231.7
Current floor (min rating allowed)
731.7
Current K-factor
36
Games played this month
0
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 rating
1185.1
Projected new Weighed rating
1107.5
Projected new Weighted performance
1139.4
Projected new final Raw rating (if new WP > new Raw)
1185.1
Projected new highest rating
1231.7
Projected new floor
731.7
Projected new K-facor
36
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 rating
1169.0
Current Weighted rating
1202.8
Current Weighted performance
1139.4
Current official/published rating (highest between Raw, WR and WP)
1202.8
Current highest rating achieved
1234.2
Current floor (min rating allowed)
734.2
Current K-factor
36
Games played this month
0
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 rating
1169.0
Projected new Weighed rating
1106.6
Projected new Weighted performance
1139.4
Projected new final Raw rating (if new WP > new Raw)
1169.0
Projected new highest rating
1234.2
Projected new floor
734.2
Projected new K-facor
36
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
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 rating
1196.4
Current Weighted rating
1198.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1198.0
Current highest rating achieved
1196.4
Current floor (min rating allowed)
696.4
Current K-factor
40
s
Games played this month
0
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 rating
1196.4
Projected new Weighed rating
1102.1
Projected new Weighted performance
361.9
Projected new final Raw rating (if new WP > new Raw)
1196.4
Projected new highest rating
1196.4
Projected new floor
696.4
Projected new K-facor
40
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 rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
Games played this month
0
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 rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
0.0
Projected new floor
700.0
Projected new K-facor
40
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
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
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
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
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
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
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