Chess South Africa
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Chess South Africa
Kotze, Z (Zade)
Dob:
2008/12/08 (U18)
Gender:
Male
Chess SA id:
1080110405
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2022/02/19 (988 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
1123.6
Current Weighted rating
1123.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1123.6
Current highest rating achieved
1223.0
Current floor (min rating allowed)
723.0
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)
±184.9
Current Raw change used (final)
0.0
Projected new Raw rating
1123.6
Projected new Weighed rating
1033.7
Projected new Weighted performance
477.1
Projected new final Raw rating (if new WP > new Raw)
1123.6
Projected new highest rating
1223.0
Projected new floor
723.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1123.6
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
1095.2
Current Weighted rating
1095.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1095.2
Current highest rating achieved
1110.8
Current floor (min rating allowed)
610.8
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)
±192.5
Current Raw change used (final)
0.0
Projected new Raw rating
1095.2
Projected new Weighed rating
1007.6
Projected new Weighted performance
303.9
Projected new final Raw rating (if new WP > new Raw)
1095.2
Projected new highest rating
1110.8
Projected new floor
610.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1095.2
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
1192.6
Current Weighted rating
1192.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1192.6
Current highest rating achieved
1241.6
Current floor (min rating allowed)
741.6
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)
±167.6
Current Raw change used (final)
0.0
Projected new Raw rating
1192.6
Projected new Weighed rating
1097.2
Projected new Weighted performance
289.3
Projected new final Raw rating (if new WP > new Raw)
1192.6
Projected new highest rating
1241.6
Projected new floor
741.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1192.6
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
4
West Coast Schools Prestige 2022 (U15 Boys)
2022/02/19
2022/02/19
West Coast (WCU)
Standard
60
0.83
6
5
1.5
1138.8
1110.8
Analysis
3
Bo-Weskus Skole Skaak Prestige 2021 (O13 Seuns)
2021/05/08
2021/05/08
West Coast (WCU)
Rapid
30
0.60
5
5
1.5
1156.7
1241.6
Analysis
2
Weskus Skole Prestige Skaak Kampioenskappe 2019 (O11 Seuns)
2019/03/02
2019/04/06
West Coast (WCU)
Standard
60
0.83
6
6
1.0
1223.0
1200.0
Analysis
1
Bo-Weskus Skole Skaak Prestige 2019 (O11 Seuns)
2019/02/16
2019/02/16
West Coast (WCU)
Rapid
30
0.60
7
7
4.5
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
23
7
3
13
8.5
37.0
-110.9
1194.1
1083.2
White
10
3
2
5
4.0
40.0
-85.0
1190.7
1105.7
Black
13
4
1
8
4.5
34.6
-130.8
1196.6
1065.9
Standard
All
11
2
1
8
2.5
22.7
-231.8
1202.9
971.1
White
5
2
1
2
2.5
50.0
0.0
1202.5
1202.5
Black
6
0
0
6
0.0
0.0
-425.0
1203.3
778.3
Rapid
All
12
5
2
5
6.0
50.0
0.0
1185.9
1185.9
White
5
1
1
3
1.5
30.0
-170.0
1179.0
1009.0
Black
7
4
1
2
4.5
64.3
121.4
1190.9
1312.3
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
1080110427
Boks, M (Marquin)
2
1.0
1
0
1
50.0
1178.3
0.0
1178.3
View list
2
1080110428
Beukes, H (Hen-Lee)
2
0.5
0
1
1
25.0
1178.3
-212.5
965.8
View list
3
1080138376
Witbooi, J (Jaden)
1
1.0
1
0
0
100.0
1138.8
425.0
1563.8
View list
4
1090110408
Visagie, D (Dale)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1080110410
Van Rooyen, Z (Zayd)
1
1.0
1
0
0
100.0
1223.0
425.0
1648.0
View list
6
1090110396
Magerman, D (Dernique)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1090099727
Barens, A (Amrick)
1
1.0
1
0
0
100.0
1156.7
425.0
1581.7
View list
8
1090110430
Djeudje, K (Keanen)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1080138371
Johnson, D (Deomanthy)
1
0.5
0
1
0
50.0
1138.8
0.0
1138.8
View list
10
1090131842
Le Fleur, S (Shirano)
1
0.5
0
1
0
50.0
1156.7
0.0
1156.7
View list
11
1090105980
Oncke, T (Troy)
1
0.0
0
0
1
0.0
1223.0
-425.0
798.0
View list
12
1090110397
Makatees, H (Haywill)
1
0.0
0
0
1
0.0
1223.0
-425.0
798.0
View list
13
1090096312
Lu, DTX (Daniel Ting Xu)
1
0.0
0
0
1
0.0
1223.0
-425.0
798.0
View list
14
109093556
Kotze, M (Maxwell)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1070100543
Kearns, R (Ray)
1
0.0
0
0
1
0.0
1138.8
-425.0
713.8
View list
16
1090143088
Huisamen, A (Albertus)
1
0.0
0
0
1
0.0
1223.0
-425.0
798.0
View list
17
1090110403
Horn, M (Marshall)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
109093484
Duiker, P (Phillip)
1
0.0
0
0
1
0.0
1223.0
-425.0
798.0
View list
19
1090099730
Drennen, L (Liam)
1
0.0
0
0
1
0.0
1156.7
-425.0
731.7
View list
20
1080110109
Domingo, C (Cowan)
1
0.0
0
0
1
0.0
1138.8
-425.0
713.8
View list