Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Plaatjies, Z (Zaywin)
Dob:
2009/09/16 (U16)
Gender:
Male
Chess SA id:
1090137884
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2023/05/13 (407 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
1104.3
Current Weighted rating
1107.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1107.9
Current highest rating achieved
1184.4
Current floor (min rating allowed)
684.4
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)
±190.0
Current Raw change used (final)
0.0
Projected new Raw rating
1104.3
Projected new Weighed rating
1018.8
Projected new Weighted performance
763.0
Projected new final Raw rating (if new WP > new Raw)
1104.3
Projected new highest rating
1184.4
Projected new floor
684.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1104.3
Projected effective change (new Official - current Official)
-3.6
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
1084.0
Current Weighted rating
1088.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1088.4
Current highest rating achieved
1181.6
Current floor (min rating allowed)
681.6
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)
±195.6
Current Raw change used (final)
0.0
Projected new Raw rating
1084.0
Projected new Weighed rating
1000.7
Projected new Weighted performance
763.0
Projected new final Raw rating (if new WP > new Raw)
1084.0
Projected new highest rating
1181.6
Projected new floor
681.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1084.0
Projected effective change (new Official - current Official)
-4.4
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
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
5
Eden Trials 2+3 2023 (U16)
2023/04/15
2023/05/13
Eden District (WEG)
Standard
60
0.83
10
0
0.0
1104.3
1084.0
Analysis
4
Eden Trails 1 2023 (U15 Boys)
2023/03/11
2023/03/11
Eden District (WEG)
Standard
60
0.83
5
5
1.0
1139.5
1122.0
Analysis
3
2023 Knysna School Trials #1 (U15-U20)
2023/02/04
2023/02/04
Eden District (WEG)
Standard
65
0.85
5
4
2.0
1132.7
1120.8
Analysis
2
Eden Proewe 1 2022 (O13 Seuns)
2022/03/12
2022/03/12
Eden District (WEG)
Standard
65
0.85
5
5
1.0
1184.4
1181.6
Analysis
1
Knysna School Trials 2022 (U13-U18)
2022/02/26
2022/02/26
Eden District (WEG)
Standard
65
0.85
5
3
1.0
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
17
5
0
12
5.0
29.4
-175.0
1197.1
1022.1
White
9
2
0
7
2.0
22.2
-236.1
1176.2
940.1
Black
8
3
0
5
3.0
37.5
-106.3
1220.7
1114.4
Standard
All
17
5
0
12
5.0
29.4
-175.0
1197.1
1022.1
White
9
2
0
7
2.0
22.2
-236.1
1176.2
940.1
Black
8
3
0
5
3.0
37.5
-106.3
1220.7
1114.4
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
1090152578
Buyangane, L (Luvo)
1
1.0
1
0
0
100.0
1139.5
425.0
1564.5
View list
2
1090149880
Dendema, L (Luvuyo)
1
1.0
1
0
0
100.0
1132.7
425.0
1557.7
View list
3
1100137861
Hawker, E (Edmund)
1
1.0
1
0
0
100.0
1184.4
425.0
1609.4
View list
4
1060131532
Magwebu, L (Luyabongwa)
1
1.0
1
0
0
100.0
1132.7
425.0
1557.7
View list
5
2090137876
Mudede, L (Lynn)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1040137870
Matikiti, O (Odwa)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1080150973
Van Wyngaardt, C (Clayton)
1
0.0
0
0
1
0.0
1139.5
-425.0
714.5
View list
8
1090132007
Thorne, J (Joey)
1
0.0
0
0
1
0.0
1139.5
-425.0
714.5
View list
9
1040130172
Tasiya, C (Chapman)
1
0.0
0
0
1
0.0
1132.7
-425.0
707.7
View list
10
1080150970
Snyman, C (Clinton)
1
0.0
0
0
1
0.0
1139.5
-425.0
714.5
View list
11
1060137879
Pati, N (Nizole)
1
0.0
0
0
1
0.0
1132.7
-425.0
707.7
View list
12
1090108166
Khan, N (Nizam)
1
0.0
0
0
1
0.0
1184.4
-425.0
759.4
View list
13
1100098398
Jonas, D (Damian)
1
0.0
0
0
1
0.0
1184.4
-425.0
759.4
View list
14
1100137859
Erasmus, H (Henry)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1100136834
De Wet, L (Lee-Hundro)
1
0.0
0
0
1
0.0
1184.4
-425.0
759.4
View list
16
1090130755
Beukes, Z (Zaydian)
1
0.0
0
0
1
0.0
1139.5
-425.0
714.5
View list
17
1090110344
Adams, L (Lincoln)
1
0.0
0
0
1
0.0
1184.4
-425.0
759.4
View list