Chess South Africa
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Chess South Africa
Marais, Z (Zonike)
Dob:
2007/09/12 (U18)
Gender:
Female
Chess SA id:
2070155901
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2023/08/19 (463 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
1243.4
Current Weighted rating
1239.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1243.4
Current highest rating achieved
1243.4
Current floor (min rating allowed)
743.4
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)
±155.9
Current Raw change used (final)
0.0
Projected new Raw rating
1243.4
Projected new Weighed rating
1140.6
Projected new Weighted performance
867.8
Projected new final Raw rating (if new WP > new Raw)
1243.4
Projected new highest rating
1243.4
Projected new floor
743.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1243.4
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
1250.4
Current Weighted rating
1245.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1250.4
Current highest rating achieved
1250.4
Current floor (min rating allowed)
750.4
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)
±154.3
Current Raw change used (final)
0.0
Projected new Raw rating
1250.4
Projected new Weighed rating
1146.5
Projected new Weighted performance
867.8
Projected new final Raw rating (if new WP > new Raw)
1250.4
Projected new highest rating
1250.4
Projected new floor
750.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1250.4
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
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
1200.0
Current floor (min rating allowed)
700.0
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)
±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
1200.0
Projected new floor
700.0
Projected new K-facor
36
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
2023 Gauteng Top Schools (U19 Mixed)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1212.0
1213.7
Analysis
2
Gauteng D7 Teams 2023 (U19)
2023/08/12
2023/08/12
Sedibeng (GSV)
Standard
60
0.83
5
4
2.5
1212.0
1213.7
Analysis
1
Gauteng Schools D7 2023 (U18 Girls)
2023/05/20
2023/05/20
Sedibeng (GSV)
Standard
60
0.83
5
5
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
14
8
1
5
8.5
60.7
91.1
1205.2
1296.3
White
7
4
0
3
4.0
57.1
60.7
1194.7
1255.4
Black
7
4
1
2
4.5
64.3
121.4
1215.8
1337.2
Standard
All
14
8
1
5
8.5
60.7
91.1
1205.2
1296.3
White
7
4
0
3
4.0
57.1
60.7
1194.7
1255.4
Black
7
4
1
2
4.5
64.3
121.4
1215.8
1337.2
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
1060160536
Mokgadi, M (Mojalefa)
1
1.0
1
0
0
100.0
1212.0
425.0
1637.0
View list
2
2060155899
Kuwane, N (Njabulo)
1
1.0
1
0
0
100.0
1212.0
425.0
1637.0
View list
3
2090145825
Khumalo, M (Memory)
1
1.0
1
0
0
100.0
1212.0
425.0
1637.0
View list
4
2070155898
Du Toit, E (Eliandrah)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2100155844
Nkosi, M (Minenhle)
1
1.0
1
0
0
100.0
1212.0
425.0
1637.0
View list
6
2070100395
Van Der Merwe, L (Lilee)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
2060141948
Qcebo, M (Mbali)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1080142997
Vilakazi, T (Thamsanqa)
1
1.0
1
0
0
100.0
1212.0
425.0
1637.0
View list
9
1040159580
Van Vuuren, E (Elandre)
1
0.5
0
1
0
50.0
1212.0
0.0
1212.0
View list
10
2070097383
Ntema, M (Masetjhaba)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
106061709
Mthembu, S (Siyabulela)
1
0.0
0
0
1
0.0
1212.0
-425.0
787.0
View list
12
1070146062
Moloto, S (Solomon)
1
0.0
0
0
1
0.0
1212.0
-425.0
787.0
View list
13
1060141940
Brijun, K (Khetin)
1
0.0
0
0
1
0.0
1212.0
-425.0
787.0
View list
14
2070300145
Gebuza, M (Mbali)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
