Chess South Africa
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Chess South Africa
Jansen, R (Rikus)
Dob:
2005/08/03 (U20)
Gender:
Male
Chess SA id:
1050136970
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2023/02/04 (508 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
1180.1
Current Weighted rating
1181.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1181.1
Current highest rating achieved
1190.4
Current floor (min rating allowed)
690.4
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)
±170.6
Current Raw change used (final)
0.0
Projected new Raw rating
1180.1
Projected new Weighed rating
1086.4
Projected new Weighted performance
704.5
Projected new final Raw rating (if new WP > new Raw)
1180.1
Projected new highest rating
1190.4
Projected new floor
690.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1180.1
Projected effective change (new Official - current Official)
-1.0
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
1170.8
Current Weighted rating
1172.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1172.6
Current highest rating achieved
1189.6
Current floor (min rating allowed)
689.6
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)
±172.9
Current Raw change used (final)
0.0
Projected new Raw rating
1170.8
Projected new Weighed rating
1078.5
Projected new Weighted performance
704.5
Projected new final Raw rating (if new WP > new Raw)
1170.8
Projected new highest rating
1189.6
Projected new floor
689.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1170.8
Projected effective change (new Official - current Official)
-1.8
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
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Grey College Team Championship 2023 (A)
2023/02/03
2023/02/04
Mangaung (FMB)
Standard
60
0.83
5
5
1.0
1190.4
1189.6
Analysis
2
JNW Trinityhouse LF 2022 (Contenders)
2022/03/12
2022/03/12
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1156.5
1147.2
Analysis
1
Grey College Team Championship 2022 (A)
2022/02/18
2022/02/19
Mangaung (FMB)
Standard
60
0.83
5
5
1.0
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
15
5
1
9
5.5
36.7
-113.3
1262.0
1148.7
White
7
3
0
4
3.0
42.9
-60.7
1231.3
1170.5
Black
8
2
1
5
2.5
31.3
-159.4
1289.0
1129.6
Standard
All
15
5
1
9
5.5
36.7
-113.3
1262.0
1148.7
White
7
3
0
4
3.0
42.9
-60.7
1231.3
1170.5
Black
8
2
1
5
2.5
31.3
-159.4
1289.0
1129.6
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
2080143806
Butler, K (Kayla)
1
1.0
1
0
0
100.0
1156.5
425.0
1581.5
View list
2
206079860
Dinham, K (Kiara)
1
1.0
1
0
0
100.0
1156.5
425.0
1581.5
View list
3
1100110075
Mupalala, K (Kenzo)
1
1.0
1
0
0
100.0
1156.5
425.0
1581.5
View list
4
1040098134
Swarts, M (Matthew)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1060135427
Poloko, T (Toano)
1
1.0
1
0
0
100.0
1190.4
425.0
1615.4
View list
6
108082807
Joseph, J (Jamie)
1
0.5
0
1
0
50.0
1156.5
0.0
1156.5
View list
7
1040132504
Wiese, D (Dreyer)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
104040354
Van Rooy, HF (Herculaas)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
205039930
Van Heerden, M (Mia)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
106093982
Piek, S (Sebastian)
1
0.0
0
0
1
0.0
1190.4
-425.0
765.4
View list
11
107052210
Kotze, CJ (Christiaan)
1
0.0
0
0
1
0.0
1190.4
-425.0
765.4
View list
12
105086981
Kitengye, A (Armand)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
106059113
Chang, S (Sebastian)
1
0.0
0
0
1
0.0
1190.4
-425.0
765.4
View list
14
205061420
Botha, E (Emma)
1
0.0
0
0
1
0.0
1190.4
-425.0
765.4
View list
15
1060113146
Barnard, N (Nathan)
1
0.0
0
0
1
0.0
1156.5
-425.0
731.5
View list