Chess South Africa
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Chess South Africa
April, R (Riaan)
Dob:
2010/06/13 (U16)
Gender:
Male
Chess SA id:
1100151022
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2023/05/13 (370 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
1355.5
Curent Weighted rating
1330.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1355.5
Current floor (min rating allowed)
855.5
Current highest rating achieved
1355.5
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)
±132.9
Current Raw change used (final)
0.0
Projected new Raw rating
1355.5
Projected new Weighed rating
1334.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1355.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1355.5
Projected new floor
855.5
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
1373.9
Curent Weighted rating
1346.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1373.9
Current floor (min rating allowed)
873.9
Current highest rating achieved
1373.9
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)
±129.4
Current Raw change used (final)
0.0
Projected new Raw rating
1373.9
Projected new Weighed rating
1351.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1373.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1373.9
Projected new floor
873.9
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
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)
700.0
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
700.0
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)
700.0
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
700.0
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
4
Western Cape PS Individuals 2023 (U13 Boys)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1303.8
1323.9
Analysis
3
Eden Trials 2+3 2023 (U14)
2023/04/15
2023/05/13
Eden District (WEG)
Standard
60
0.83
10
5
3.5
1303.8
1323.9
Analysis
2
Eden Trails 1 2023 (U13 Boys)
2023/03/11
2023/03/11
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1248.5
1258.4
Analysis
1
Oudussa Proewe 1 2023 (U13 Boys)
2023/02/11
2023/02/11
Eden District (WEG)
Standard
60
0.83
5
5
4.0
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
21
14
1
6
14.5
69.0
161.9
1309.8
1471.7
White
11
5
0
6
5.0
45.5
-38.6
1318.6
1280.0
Black
10
9
1
0
9.5
95.0
382.5
1300.1
1682.6
Standard
All
21
14
1
6
14.5
69.0
161.9
1309.8
1471.7
White
11
5
0
6
5.0
45.5
-38.6
1318.6
1280.0
Black
10
9
1
0
9.5
95.0
382.5
1300.1
1682.6
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
1100134725
Botha, C (Chris)
2
0.5
0
1
1
25.0
1303.8
-212.5
1091.3
View list
2
1110151037
Kamoetoe, D (Deago)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1100145217
Jakobs, J (Juan-Pierre)
1
1.0
1
0
0
100.0
1248.5
425.0
1673.5
View list
4
1100131360
Frans, J (Jaywon)
1
1.0
1
0
0
100.0
1303.8
425.0
1728.8
View list
5
1100146226
Boucher, J (Jared)
1
1.0
1
0
0
100.0
1248.5
425.0
1673.5
View list
6
1110151042
Maboza, Y (Yama)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1100151041
Louw, M (Mentano)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1110146739
Meintjies, R (Ruben)
1
1.0
1
0
0
100.0
1303.8
425.0
1728.8
View list
9
1100119486
Muller, K (Kieran)
1
1.0
1
0
0
100.0
1248.5
425.0
1673.5
View list
10
2110119491
Mpuru, M (Moyisi)
1
1.0
1
0
0
100.0
1303.8
425.0
1728.8
View list
11
1110130751
Moolman, K (Khiano)
1
1.0
1
0
0
100.0
1303.8
425.0
1728.8
View list
12
1110135833
Stewart, E (Ewald)
1
1.0
1
0
0
100.0
1303.8
425.0
1728.8
View list
13
1100151052
Sampson, A (Allen)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
1100150945
Rothman, W (Wade)
1
1.0
1
0
0
100.0
1248.5
425.0
1673.5
View list
15
1100139200
Rhodes, C (Cecil)
1
1.0
1
0
0
100.0
1303.8
425.0
1728.8
View list
16
1110109831
Strydom, H (Henroux)
1
0.0
0
0
1
0.0
1303.8
-425.0
878.8
View list
17
1100096199
Petersen, S (Shenwin)
1
0.0
0
0
1
0.0
1248.5
-425.0
823.5
View list
18
1100151045
Minnies, J (Jo Neyden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
1110109842
Matima, A (Aiden)
1
0.0
0
0
1
0.0
1303.8
-425.0
878.8
View list
20
2100110931
Labuschagne, A (Anke)
1
0.0
0
0
1
0.0
1303.8
-425.0
878.8
View list