Chess South Africa
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Chess South Africa
Roets, J (Johan)
Dob:
2014/08/22 (U12)
Gender:
Male
Chess SA id:
1140137559
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2023/02/18 (461 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
1206.9
Curent Weighted rating
1205.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1206.9
Current floor (min rating allowed)
706.9
Current highest rating achieved
1206.9
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)
±164.2
Current Raw change used (final)
0.0
Projected new Raw rating
1206.9
Projected new Weighed rating
1205.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1206.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1206.9
Projected new floor
706.9
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
1184.0
Curent Weighted rating
1181.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1184.0
Current floor (min rating allowed)
684.0
Current highest rating achieved
1184.0
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)
±169.6
Current Raw change used (final)
0.0
Projected new Raw rating
1184.0
Projected new Weighed rating
1181.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1184.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1184.0
Projected new floor
684.0
Projected new K-facor
40
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
1243.6
Curent Weighted rating
1243.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1243.6
Current floor (min rating allowed)
743.6
Current highest rating achieved
1243.6
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)
±155.8
Current Raw change used (final)
0.0
Projected new Raw rating
1243.6
Projected new Weighed rating
1243.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1243.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1243.6
Projected new floor
743.6
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
743.6
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
743.6
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
3
Cape Winelands Schools Chess - Trials 1 2023 (U9 Boys)
2023/02/18
2023/02/18
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1193.0
1159.2
Analysis
2
Central Winelands Schools Individual Trials 2022 (U9 Boys)
2022/02/19
2022/02/19
Cape Winelands (WCW)
Rapid
35
0.66
5
5
3.5
1200.0
1200.0
Analysis
1
Cape Winelands Open 2022 (U12)
2022/02/12
2022/02/13
Cape Winelands (WCW)
Standard
70
0.87
6
2
0.0
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
12
6
1
5
6.5
54.2
35.4
1200.9
1236.4
White
7
4
0
3
4.0
57.1
60.7
1219.3
1280.0
Black
5
2
1
2
2.5
50.0
0.0
1175.3
1175.3
Standard
All
7
3
0
4
3.0
42.9
-60.7
1191.3
1130.5
White
4
2
0
2
2.0
50.0
0.0
1215.6
1215.6
Black
3
1
0
2
1.0
33.3
-141.7
1158.8
1017.1
Rapid
All
5
3
1
1
3.5
70.0
170.0
1214.5
1384.5
White
3
2
0
1
2.0
66.7
141.7
1224.2
1365.8
Black
2
1
1
0
1.5
75.0
212.5
1200.0
1412.5
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
1130137555
De Villiers, V (Villiers)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1140149825
Dampies, W (Wyatt)
1
1.0
1
0
0
100.0
1193.0
425.0
1618.0
View list
3
1150137727
Da Silva, N (Noah Clint)
1
1.0
1
0
0
100.0
1193.0
425.0
1618.0
View list
4
1130137558
Ockhuis, C (Christiaan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1140145654
Roets, S (Sebastian)
1
1.0
1
0
0
100.0
1193.0
425.0
1618.0
View list
6
1130137560
Smuts, S (Schalk-Willem)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1130137561
Van Der Merwe, N (Nico)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
8
1140139485
Von Wielligh, S (Sven)
1
0.0
0
0
1
0.0
1193.0
-425.0
768.0
View list
9
1150139446
Small, W (Wyatt)
1
0.0
0
0
1
0.0
1193.0
-425.0
768.0
View list
10
1140137570
Robertson, M (Marvin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1140135531
Malan, D (Daniel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
2110098074
Johnson, A (Annabelle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list