Chess South Africa
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Chess South Africa
Zulu, G (Gugulethu)
Dob:
1974/02/09 (Adult)
Gender:
Male
Chess SA id:
1740097351
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2023/07/29 (294 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
Curent Raw rating
1256.6
Curent Weighted rating
1260.7
Curent Weighted performance
449.2
Current official/published rating (highest between Raw, WR and WP)
1260.7
Current floor (min rating allowed)
770.0
Current highest rating achieved
1270.0
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)
±153.0
Current Raw change used (final)
0.0
Projected new Raw rating
1256.6
Projected new Weighed rating
1260.1
Projected new Weighted performance
449.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1260.1
Projected effective change (new Official - current Official)
-0.6
Projected new highest rating
1270.0
Projected new floor
770.0
Projected new K-facor
36
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
Curent Raw rating
1269.3
Curent Weighted rating
1274.1
Curent Weighted performance
449.8
Current official/published rating (highest between Raw, WR and WP)
1274.1
Current floor (min rating allowed)
785.1
Current highest rating achieved
1285.1
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)
±150.2
Current Raw change used (final)
0.0
Projected new Raw rating
1269.3
Projected new Weighed rating
1273.4
Projected new Weighted performance
449.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1273.4
Projected effective change (new Official - current Official)
-0.7
Projected new highest rating
1285.1
Projected new floor
785.1
Projected new K-facor
36
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
Curent Raw rating
1300.0
Curent Weighted rating
1236.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current floor (min rating allowed)
800.0
Current highest rating achieved
1300.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
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
Curent Raw rating
1300.0
Curent Weighted rating
1236.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current floor (min rating allowed)
800.0
Current highest rating achieved
1300.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
Eureka Open 2023 (B)
2023/07/29
2023/07/29
Sedibeng (GSV)
Standard
60
0.83
5
1
0.0
1270.0
1285.1
Analysis
7
Ekurhuleni Grand Prix 2019 (B)
2019/09/14
2019/09/14
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1197.7
1195.8
Analysis
6
Primrose Chess Club Open 2019 (B)
2019/04/13
2019/04/13
Ekurhuleni (GE)
Standard
60
0.83
5
3
1.0
1206.1
1206.6
Analysis
5
Springs Chess Club Open 2019 (B)
2019/02/09
2019/02/09
Ekurhuleni (GE)
Standard
60
0.83
5
4
2.0
1197.7
1197.2
Analysis
4
Primrose Chess Club Open 2018 (B)
2018/06/02
2018/06/02
Ekurhuleni (GE)
Standard
62
0.84
5
5
1.0
1250.9
1261.6
Analysis
3
Dalpark Open 2018 (B)
2018/05/04
2018/05/05
Ekurhuleni (GE)
Standard
60
0.83
6
6
4.5
1200.4
1199.7
Analysis
2
Human Rights Day Open 2018 (B)
2018/03/21
2018/03/21
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1212.9
1215.2
Analysis
1
Brakpan Open 2018 (B)
2018/02/24
2018/02/24
Ekurhuleni (GE)
Standard
60
0.83
5
4
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
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
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
33
18
1
14
18.5
56.1
51.5
1208.3
1259.9
White
16
10
1
5
10.5
65.6
132.8
1202.7
1335.5
Black
17
8
0
9
8.0
47.1
-25.0
1213.6
1188.6
Standard
All
33
18
1
14
18.5
56.1
51.5
1208.3
1259.9
White
16
10
1
5
10.5
65.6
132.8
1202.7
1335.5
Black
17
8
0
9
8.0
47.1
-25.0
1213.6
1188.6
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
106067324
Aldum, R (Rocco)
2
1.0
1
0
1
50.0
1203.3
0.0
1203.3
View list
2
108056512
Huisamen, D (De Villiers)
1
1.0
1
0
0
100.0
1197.7
425.0
1622.7
View list
3
104086479
Hlongwane, B (Blessing)
1
1.0
1
0
0
100.0
1200.4
425.0
1625.4
View list
4
1040109167
Grobler, F (Frederik)
1
1.0
1
0
0
100.0
1197.7
425.0
1622.7
View list
5
110086011
Felix, R (Raphael)
1
1.0
1
0
0
100.0
1250.9
425.0
1675.9
View list
6
106050532
Delport, B (Ben)
1
1.0
1
0
0
100.0
1197.7
425.0
1622.7
View list
7
206006270
De Beer, MA (Mignonne)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1010107502
Khumalo, N (Nkosinhle)
1
1.0
1
0
0
100.0
1197.7
425.0
1622.7
View list
9
105087158
Lamont, M (Michael)
1
1.0
1
0
0
100.0
1212.9
425.0
1637.9
View list
10
2030107780
Maritz, C (Christelle)
1
1.0
1
0
0
100.0
1197.7
425.0
1622.7
View list
11
101081330
Nyoka, D (Dodo)
1
1.0
1
0
0
100.0
1200.4
425.0
1625.4
View list
12
102030815
Pretorius, D (Dylan)
1
1.0
1
0
0
100.0
1212.9
425.0
1637.9
View list
13
104030922
Pretorius, M (Mariques)
1
1.0
1
0
0
100.0
1212.9
425.0
1637.9
View list
14
1030103942
Purbhco, P (Praneel)
1
1.0
1
0
0
100.0
1206.1
425.0
1631.1
View list
15
107092639
Simpson, M (Michael)
1
1.0
1
0
0
100.0
1200.4
425.0
1625.4
View list
16
105047605
Terblanche, F (Fred)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
17
105057512
Venter, J (Jude)
1
1.0
1
0
0
100.0
1197.7
425.0
1622.7
View list
18
205042537
Weideman, K (Kayleigh)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
19
184037348
Tebeila, U (Umingonapakade)
1
0.5
0
1
0
50.0
1200.4
0.0
1200.4
View list
20
199084706
Nkosi, S (Sandile)
1
0.0
0
0
1
0.0
1212.9
-425.0
787.9
View list