Chess South Africa
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Chess South Africa
Retief, J (Johannes)
Dob:
2014/10/24 (U12)
Gender:
Male
Chess SA id:
1140191929
FIDE id:
Region:
Sarah Baartman (ESB)
Citizen:
RSA
Title(s):
Last active:
2024/06/01 (24 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
1369.0
Current Weighted rating
1236.2
Current Weighted performance
1357.6
Current official/published rating (highest between Raw, WR and WP)
1369.0
Current highest rating achieved
1369.0
Current floor (min rating allowed)
869.0
Current K-factor
36
Games played this month
5
Score (S)
4.0
Expected score (We)
3.08
Difference (S-We)
0.77
Current Raw change (no limits, including tournament time weight)
27.8
Current min/max change allowed (with limits)
±130.3
Current Raw change used (final)
27.8
Projected new Raw rating
1396.8
Projected new Weighed rating
1138.6
Projected new Weighted performance
1398.4
Projected new final Raw rating (if new WP > new Raw)
1398.4
Projected new highest rating
1398.4
Projected new floor
898.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1398.4
Projected effective change (new Official - current Official)
+29.4
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
1375.5
Current Weighted rating
1239.9
Current Weighted performance
1357.6
Current official/published rating (highest between Raw, WR and WP)
1375.5
Current highest rating achieved
1375.5
Current floor (min rating allowed)
875.5
Current K-factor
36
Games played this month
5
Score (S)
4.0
Expected score (We)
3.12
Difference (S-We)
0.88
Current Raw change (no limits, including tournament time weight)
31.7
Current min/max change allowed (with limits)
±129.1
Current Raw change used (final)
31.7
Projected new Raw rating
1407.2
Projected new Weighed rating
1142.2
Projected new Weighted performance
1398.4
Projected new final Raw rating (if new WP > new Raw)
1407.2
Projected new highest rating
1407.2
Projected new floor
907.2
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1407.2
Projected effective change (new Official - current Official)
+31.7
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 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
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)
±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
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
Tournament:
SBDCU Trial 3 2024 (U12)
Start:
2024/06/01
End:
2024/06/01
Host:
ESB
Type:
Standard
Time:
62
Time weight:
0.84
Rounds:
5
Games:
5
Score:
4.0
Main rating:
1369.0
Rating gain/loss:
27.8
Type rating:
1375.5
Rating gain/loss:
31.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
6
SBDCU Trial 3 2024 (U12)
2024/06/01
2024/06/01
Sarah Baartman (ESB)
Standard
62
0.84
5
5
4.0
1369.0
1375.5
Analysis
5
Fountains Mall 2024 (Primary School)
2024/05/18
2024/05/18
Sarah Baartman (ESB)
Standard
62
0.84
6
6
3.5
1344.7
1364.2
Analysis
4
Mangaung Metro Chess 10-11 May 2024 (C)
2024/05/10
2024/05/11
Mangaung (FMB)
Standard
62
0.84
5
5
3.5
1344.7
1364.2
Analysis
3
2024 HSDA Schools Tournament II (U9+U11)
2024/04/13
2024/04/13
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
5
5.0
1290.0
1302.6
Analysis
2
SBDCU Trial 2 2024 (U12)
2024/03/23
2024/03/23
Sarah Baartman (ESB)
Standard
62
0.84
5
5
3.0
1270.9
1282.4
Analysis
1
SBDCU Trial 1 2024 (U12)
2024/02/24
2024/02/24
Sarah Baartman (ESB)
Standard
62
0.84
6
6
5.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
SBDCU Trial 3 2024 (U12)
2024/06/01
2024/06/01
Sarah Baartman (ESB)
Standard
62
0.84
5
5
4.0
1369.0
1375.5
Analysis
5
Fountains Mall 2024 (Primary School)
2024/05/18
2024/05/18
Sarah Baartman (ESB)
Standard
62
0.84
6
6
3.5
1344.7
1364.2
Analysis
4
Mangaung Metro Chess 10-11 May 2024 (C)
2024/05/10
2024/05/11
Mangaung (FMB)
Standard
62
0.84
5
5
3.5
1344.7
1364.2
Analysis
3
2024 HSDA Schools Tournament II (U9+U11)
2024/04/13
2024/04/13
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
5
5.0
1290.0
1302.6
Analysis
2
SBDCU Trial 2 2024 (U12)
2024/03/23
2024/03/23
Sarah Baartman (ESB)
Standard
62
0.84
5
5
3.0
1270.9
1282.4
Analysis
1
SBDCU Trial 1 2024 (U12)
2024/02/24
2024/02/24
Sarah Baartman (ESB)
Standard
62
0.84
6
6
5.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
32
22
4
6
24.0
75.0
212.5
1219.3
1431.8
White
16
12
3
1
13.5
84.4
292.2
1220.8
1513.0
Black
16
10
1
5
10.5
65.6
132.8
1217.7
1350.5
Standard
All
32
22
4
6
24.0
75.0
212.5
1219.3
1431.8
White
16
12
3
1
13.5
84.4
292.2
1220.8
1513.0
Black
16
10
1
5
10.5
65.6
132.8
1217.7
1350.5
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
32
22
4
6
24.0
75.0
212.5
1219.3
1431.8
White
16
12
3
1
13.5
84.4
292.2
1220.8
1513.0
Black
16
10
1
5
10.5
65.6
132.8
1217.7
1350.5
Standard
All
32
22
4
6
24.0
75.0
212.5
1219.3
1431.8
White
16
12
3
1
13.5
84.4
292.2
1220.8
1513.0
Black
16
10
1
5
10.5
65.6
132.8
1217.7
1350.5
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1120151691
Geldenhuys, M (Marcell)
2
1.0
1
0
1
50.0
1284.5
0.0
1284.5
View list
2
1140143838
Manton, C (Charlie)
2
1.0
1
0
1
50.0
1320.0
0.0
1320.0
View list
3
1130301018
Munchenje, T (Tafaranashe)
1
1.0
1
0
0
100.0
1270.9
425.0
1695.9
View list
4
1150191642
Rusford, C (Cayden)
1
1.0
1
0
0
100.0
1290.0
425.0
1715.0
View list
5
2140160104
Nophale, S (Samkelo)
1
1.0
1
0
0
100.0
1344.7
425.0
1769.7
View list
6
1130146216
Campbell, J (Johnathan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1140154765
Barendse, J (Jean)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1140191644
Mahapa, L (Lesedi)
1
1.0
1
0
0
100.0
1290.0
425.0
1715.0
View list
9
1120301023
Hudson, K (Keith)
1
1.0
1
0
0
100.0
1344.7
425.0
1769.7
View list
10
2130192451
Heyns, R (Rashnique)
1
1.0
1
0
0
100.0
1290.0
425.0
1715.0
View list
11
1130301014
Gunkel, C (Clifford)
1
1.0
1
0
0
100.0
1270.9
425.0
1695.9
View list
12
1130153088
Fleurs, E (Eli)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
1130160421
Fletcher, E (Ezrin)
1
1.0
1
0
0
100.0
1369.0
425.0
1794.0
View list
14
1130156835
Du Preez, J (Jody)
1
1.0
1
0
0
100.0
1290.0
425.0
1715.0
View list
15
1130159420
De Kock, M (Micah)
1
1.0
1
0
0
100.0
1290.0
425.0
1715.0
View list
16
1130153091
Simanase, N (Nkosisiphile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
17
2140301019
Stemele, A (Avuyile)
1
1.0
1
0
0
100.0
1369.0
425.0
1794.0
View list
18
1130140947
Stolz, J (Justin)
1
1.0
1
0
0
100.0
1369.0
425.0
1794.0
View list
19
2130133899
Stuurman, C (Caydee)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
20
1130161973
Twazi, E (Enzokuhle)
1
1.0
1
0
0
100.0
1344.7
425.0
1769.7
View list