Chess South Africa
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Chess South Africa
Jansen, R (Riaan Junior)
Dob:
2010/06/13 (U16)
Gender:
Male
Chess SA id:
1100193162
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (218 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
1355.3
Current Weighted rating
1287.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1355.3
Current highest rating achieved
1355.3
Current floor (min rating allowed)
855.3
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
1355.3
Projected new Weighed rating
1187.3
Projected new Weighted performance
1221.2
Projected new final Raw rating (if new WP > new Raw)
1355.3
Projected new highest rating
1355.3
Projected new floor
855.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1355.3
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
1374.5
Current Weighted rating
1299.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1374.5
Current highest rating achieved
1374.5
Current floor (min rating allowed)
874.5
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)
±129.3
Current Raw change used (final)
0.0
Projected new Raw rating
1374.5
Projected new Weighed rating
1198.3
Projected new Weighted performance
1221.2
Projected new final Raw rating (if new WP > new Raw)
1374.5
Projected new highest rating
1374.5
Projected new floor
874.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1374.5
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
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
4
Eden Chess Trials 2 2024 (U16)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
10
6.0
1320.0
1340.3
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
3.0
1288.0
1307.2
Analysis
2
OUDUSSA Trials 2 2024 (U15 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
3.5
1200.0
1200.0
Analysis
1
OUDUSSA Trials 1 2024 (U15 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Eden Chess Trials 2 2024 (U16)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
10
6.0
1320.0
1340.3
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
3.0
1288.0
1307.2
Analysis
2
OUDUSSA Trials 2 2024 (U15 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
3.5
1200.0
1200.0
Analysis
1
OUDUSSA Trials 1 2024 (U15 Boys)
2024/02/03
2024/02/03
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
25
15
3
7
16.5
66.0
136.0
1297.9
1433.9
White
12
8
1
3
8.5
70.8
177.1
1337.4
1514.5
Black
13
7
2
4
8.0
61.5
98.1
1261.4
1359.5
Standard
All
25
15
3
7
16.5
66.0
136.0
1297.9
1433.9
White
12
8
1
3
8.5
70.8
177.1
1337.4
1514.5
Black
13
7
2
4
8.0
61.5
98.1
1261.4
1359.5
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
25
15
3
7
16.5
66.0
136.0
1297.9
1433.9
White
12
8
1
3
8.5
70.8
177.1
1337.4
1514.5
Black
13
7
2
4
8.0
61.5
98.1
1261.4
1359.5
Standard
All
25
15
3
7
16.5
66.0
136.0
1297.9
1433.9
White
12
8
1
3
8.5
70.8
177.1
1337.4
1514.5
Black
13
7
2
4
8.0
61.5
98.1
1261.4
1359.5
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
1090131988
Botha, M (Mcearlin)
2
2.0
2
0
0
100.0
1200.0
425.0
1625.0
View list
2
1100108153
Arpin, L (Lukas)
2
1.5
1
1
0
75.0
1304.0
212.5
1516.5
View list
3
1100151059
Witbooi, S (Sergio)
2
1.5
1
1
0
75.0
1200.0
212.5
1412.5
View list
4
2090145221
Claassen, H (Haylene)
1
1.0
1
0
0
100.0
1320.0
425.0
1745.0
View list
5
1100148895
Joseph, N (Nolan)
1
1.0
1
0
0
100.0
1288.0
425.0
1713.0
View list
6
1100130775
Groenewald, C (Cameron)
1
1.0
1
0
0
100.0
1320.0
425.0
1745.0
View list
7
1090151071
Freeks, L (Llewellyn)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1090139255
Makwasa, E (Ebrahim)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
2100119485
Makriga, G (Geonio)
1
1.0
1
0
0
100.0
1320.0
425.0
1745.0
View list
10
2100192922
Magomarele, R (Rachel)
1
1.0
1
0
0
100.0
1320.0
425.0
1745.0
View list
11
1090132006
Stalmeester, E (Edward)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1100161663
Ruiters, W (Whaylin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
1090148916
Rugadza, S (Sidie)
1
1.0
1
0
0
100.0
1288.0
425.0
1713.0
View list
14
1090132007
Thorne, J (Joey)
1
1.0
1
0
0
100.0
1320.0
425.0
1745.0
View list
15
1090140096
Windvogel, N (Nayron)
1
0.5
0
1
0
50.0
1320.0
0.0
1320.0
View list
16
1100149972
Stephanus, E (Earl)
1
0.0
0
0
1
0.0
1320.0
-425.0
895.0
View list
17
1100108128
Prins, R (Reinhart)
1
0.0
0
0
1
0.0
1288.0
-425.0
863.0
View list
18
109086415
Marx, M (Marnu)
1
0.0
0
0
1
0.0
1288.0
-425.0
863.0
View list
19
1090151074
Kock, Z (Ziyaad)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
1100130764
Claassen, R (Raynier)
1
0.0
0
0
1
0.0
1320.0
-425.0
895.0
View list