Chess South Africa
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Chess South Africa
Claasen, R (Rowen)
Dob:
2009/05/29 (U16)
Gender:
Male
Chess SA id:
1090139251
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (64 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
1200.4
Current Weighted rating
1205.9
Current Weighted performance
1177.3
Current official/published rating (highest between Raw, WR and WP)
1205.9
Current highest rating achieved
1244.1
Current floor (min rating allowed)
744.1
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)
±165.7
Current Raw change used (final)
0.0
Projected new Raw rating
1200.4
Projected new Weighed rating
1109.9
Projected new Weighted performance
1177.3
Projected new final Raw rating (if new WP > new Raw)
1200.4
Projected new highest rating
1244.1
Projected new floor
744.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.4
Projected effective change (new Official - current Official)
-5.5
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
1207.9
Current Weighted performance
1177.3
Current official/published rating (highest between Raw, WR and WP)
1207.9
Current highest rating achieved
1252.6
Current floor (min rating allowed)
752.6
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1111.8
Projected new Weighted performance
1177.3
Projected new final Raw rating (if new WP > new Raw)
1200.0
Projected new highest rating
1252.6
Projected new floor
752.6
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)
-7.9
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Eden Chess Trials 2 2024 (U16)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
4
0.0
1243.2
1249.4
Analysis
3
Eden School Chess Trials 1 2024 (U15 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
2.5
1244.1
1252.6
Analysis
2
OUDUSSA Trials 2 2024 (U15 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1201.7
1203.6
Analysis
1
OUDUSSA Trials 1 2024 (U15 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
3.5
1201.7
1203.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
Eden Chess Trials 2 2024 (U16)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
4
0.0
1243.2
1249.4
Analysis
6
Eden School Chess Trials 1 2024 (U15 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
2.5
1244.1
1252.6
Analysis
5
OUDUSSA Trials 2 2024 (U15 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1201.7
1203.6
Analysis
4
OUDUSSA Trials 1 2024 (U15 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
3.5
1201.7
1203.6
Analysis
3
Oudussa Proewe 1 2023 (U15 Boys)
2023/02/11
2023/02/11
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1184.4
1183.2
Analysis
2
Eden Proewe 2 2022 (O13 Seuns)
2022/04/09
2022/04/09
Eden District (WEG)
Standard
65
0.85
5
5
2.0
1198.0
1198.0
Analysis
1
Eden Proewe 1 2022 (O13 Seuns)
2022/03/12
2022/03/12
Eden District (WEG)
Standard
65
0.85
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
19
8
2
9
9.0
47.4
-22.4
1201.5
1179.1
White
9
4
1
4
4.5
50.0
0.0
1192.6
1192.6
Black
10
4
1
5
4.5
45.0
-42.5
1209.5
1167.0
Standard
All
19
8
2
9
9.0
47.4
-22.4
1201.5
1179.1
White
9
4
1
4
4.5
50.0
0.0
1192.6
1192.6
Black
10
4
1
5
4.5
45.0
-42.5
1209.5
1167.0
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
34
15
2
17
16.0
47.1
-25.0
1211.4
1186.4
White
16
9
1
6
9.5
59.4
79.7
1202.1
1281.8
Black
18
6
1
11
6.5
36.1
-118.1
1219.6
1101.6
Standard
All
34
15
2
17
16.0
47.1
-25.0
1211.4
1186.4
White
16
9
1
6
9.5
59.4
79.7
1202.1
1281.8
Black
18
6
1
11
6.5
36.1
-118.1
1219.6
1101.6
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
1100139257
Pieters, D (Deacon)
2
2.0
2
0
0
100.0
1199.0
425.0
1624.0
View list
2
1100151059
Witbooi, S (Sergio)
2
1.0
1
0
1
50.0
1201.7
0.0
1201.7
View list
3
1090139255
Makwasa, E (Ebrahim)
1
1.0
1
0
0
100.0
1201.7
425.0
1626.7
View list
4
1090193157
Botha, H (Henzel)
1
1.0
1
0
0
100.0
1201.7
425.0
1626.7
View list
5
1090193156
Boesak, D (Delmonian)
1
1.0
1
0
0
100.0
1201.7
425.0
1626.7
View list
6
1090193160
Damons, H (Hayden-Lee)
1
1.0
1
0
0
100.0
1201.7
425.0
1626.7
View list
7
1080132019
Julies, J (Jaiden)
1
1.0
1
0
0
100.0
1201.7
425.0
1626.7
View list
8
1100139254
Kula, A (Avelodwa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1090151074
Kock, Z (Ziyaad)
1
1.0
1
0
0
100.0
1184.4
425.0
1609.4
View list
10
1090151072
Kammies, F (Ferlo)
1
1.0
1
0
0
100.0
1184.4
425.0
1609.4
View list
11
1100150026
Muswerarimwe, L (Leon)
1
1.0
1
0
0
100.0
1244.1
425.0
1669.1
View list
12
1100191734
Nomdo, L (Luciano)
1
1.0
1
0
0
100.0
1244.1
425.0
1669.1
View list
13
1090107840
Robertson, H (Hanko)
1
1.0
1
0
0
100.0
1184.4
425.0
1609.4
View list
14
1090108550
Van Deventer, P (Piet)
1
1.0
1
0
0
100.0
1198.0
425.0
1623.0
View list
15
1100300769
Juries, E (Ezequiel)
1
0.5
0
1
0
50.0
1244.1
0.0
1244.1
View list
16
1090131993
Esau, D (Dehago)
1
0.5
0
1
0
50.0
1201.7
0.0
1201.7
View list
17
1090132002
Mswatti, E (Elvino)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
1100151045
Minnies, J (Jo Neyden)
1
0.0
0
0
1
0.0
1244.1
-425.0
819.1
View list
19
1090107767
Liebenberg, J (Jayden)
1
0.0
0
0
1
0.0
1198.0
-425.0
773.0
View list
20
1100148895
Joseph, N (Nolan)
1
0.0
0
0
1
0.0
1244.1
-425.0
819.1
View list