Chess South Africa
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Chess South Africa
Plaatjies, R (Ronaldinho)
Dob:
2011/11/16 (U14)
Gender:
Male
Chess SA id:
1110191731
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/03/09 (261 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
1157.1
Current Weighted rating
1171.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1171.9
Current highest rating achieved
1161.5
Current floor (min rating allowed)
661.5
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)
±176.3
Current Raw change used (final)
0.0
Projected new Raw rating
1157.1
Projected new Weighed rating
1077.4
Projected new Weighted performance
792.0
Projected new final Raw rating (if new WP > new Raw)
1157.1
Projected new highest rating
1161.5
Projected new floor
661.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1157.1
Projected effective change (new Official - current Official)
-14.8
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
1149.6
Current Weighted rating
1166.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1166.8
Current highest rating achieved
1153.2
Current floor (min rating allowed)
653.2
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)
±178.2
Current Raw change used (final)
0.0
Projected new Raw rating
1149.6
Projected new Weighed rating
1072.5
Projected new Weighted performance
792.0
Projected new final Raw rating (if new WP > new Raw)
1149.6
Projected new highest rating
1153.2
Projected new floor
653.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1149.6
Projected effective change (new Official - current Official)
-17.2
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
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Eden School Chess Trials 1 2024 (U13 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1149.5
1138.0
Analysis
2
Hessequa Skole Proewe 2 2024 (U13 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1161.5
1153.2
Analysis
1
Hessequa Proewe 1 2024 (U13 Boys)
2024/01/27
2024/01/27
Eden District (WEG)
Standard
60
0.83
5
4
1.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Eden School Chess Trials 1 2024 (U13 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1149.5
1138.0
Analysis
2
Hessequa Skole Proewe 2 2024 (U13 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1161.5
1153.2
Analysis
1
Hessequa Proewe 1 2024 (U13 Boys)
2024/01/27
2024/01/27
Eden District (WEG)
Standard
60
0.83
5
4
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
14
5
0
9
5.0
35.7
-121.4
1206.9
1085.5
White
6
2
0
4
2.0
33.3
-141.7
1243.5
1101.8
Black
8
3
0
5
3.0
37.5
-106.3
1179.5
1073.3
Standard
All
14
5
0
9
5.0
35.7
-121.4
1206.9
1085.5
White
6
2
0
4
2.0
33.3
-141.7
1243.5
1101.8
Black
8
3
0
5
3.0
37.5
-106.3
1179.5
1073.3
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
5
0
9
5.0
35.7
-121.4
1206.9
1085.5
White
6
2
0
4
2.0
33.3
-141.7
1243.5
1101.8
Black
8
3
0
5
3.0
37.5
-106.3
1179.5
1073.3
Standard
All
14
5
0
9
5.0
35.7
-121.4
1206.9
1085.5
White
6
2
0
4
2.0
33.3
-141.7
1243.5
1101.8
Black
8
3
0
5
3.0
37.5
-106.3
1179.5
1073.3
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
1120149969
Kortje, L (Loubrey)
2
1.0
1
0
1
50.0
1180.8
0.0
1180.8
View list
2
1110191729
Busch, D (Devandre)
2
1.0
1
0
1
50.0
1180.8
0.0
1180.8
View list
3
1110130848
Agulhus, T (Trenesh)
1
1.0
1
0
0
100.0
1149.5
425.0
1574.5
View list
4
1130137908
Kock, K (Keagon)
1
1.0
1
0
0
100.0
1149.5
425.0
1574.5
View list
5
1120193043
Geldenhuys, L (Louis)
1
1.0
1
0
0
100.0
1161.5
425.0
1586.5
View list
6
1120148843
Kortje, B (Brintley)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1120130754
Uithaler, D (Duraycan)
1
0.0
0
0
1
0.0
1149.5
-425.0
724.5
View list
8
1110193151
Stuurman, D (Dante)
1
0.0
0
0
1
0.0
1149.5
-425.0
724.5
View list
9
1120130753
Riddles, C (Cleawin)
1
0.0
0
0
1
0.0
1161.5
-425.0
736.5
View list
10
1120149994
Makwak, J (Jagin)
1
0.0
0
0
1
0.0
1149.5
-425.0
724.5
View list
11
1120149967
Kannemeyer, M (Mushaan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1110148848
Jakobus, L (Lee-Roy)
1
0.0
0
0
1
0.0
1161.5
-425.0
736.5
View list