Chess South Africa
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Chess South Africa
Jansen, C (Corbin)
Dob:
2005/11/14 (U20)
Gender:
Male
Chess SA id:
1050151794
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2023/05/20 (403 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
1172.5
Current Weighted rating
1176.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1176.0
Current highest rating achieved
1175.8
Current floor (min rating allowed)
675.8
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)
±172.4
Current Raw change used (final)
0.0
Projected new Raw rating
1172.5
Projected new Weighed rating
1081.5
Projected new Weighted performance
777.9
Projected new final Raw rating (if new WP > new Raw)
1172.5
Projected new highest rating
1175.8
Projected new floor
675.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1172.5
Projected effective change (new Official - current Official)
-3.5
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
1166.8
Current Weighted rating
1171.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1171.1
Current highest rating achieved
1171.2
Current floor (min rating allowed)
671.2
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)
±173.8
Current Raw change used (final)
0.0
Projected new Raw rating
1166.8
Projected new Weighed rating
1076.8
Projected new Weighted performance
777.9
Projected new final Raw rating (if new WP > new Raw)
1166.8
Projected new highest rating
1171.2
Projected new floor
671.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1166.8
Projected effective change (new Official - current Official)
-4.3
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
Gauteng Open Arnold Classic 2023 (C)
2023/05/20
2023/05/20
Tshwane (GTP)
Standard
60
0.83
5
4
1.0
1175.8
1171.2
Analysis
2
JMC 1 St Peters 2023 (D)
2023/03/18
2023/03/18
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
1
JNW Open - Crawford 2023 (C)
2023/03/04
2023/03/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
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
14
5
0
9
5.0
35.7
-121.4
1265.6
1144.2
White
7
1
0
6
1.0
14.3
-303.6
1234.6
931.0
Black
7
4
0
3
4.0
57.1
60.7
1296.6
1357.3
Standard
All
14
5
0
9
5.0
35.7
-121.4
1265.6
1144.2
White
7
1
0
6
1.0
14.3
-303.6
1234.6
931.0
Black
7
4
0
3
4.0
57.1
60.7
1296.6
1357.3
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
1130143692
Moosa, I (Ikram)
2
2.0
2
0
0
100.0
1200.0
425.0
1625.0
View list
2
2150136753
Exarchos, I (Isabella)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1090151807
Muchengeti, A (Adrian)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2100107820
Labuschagne, M (Melindie)
1
1.0
1
0
0
100.0
1175.8
425.0
1600.8
View list
5
1100116575
Iyer, A (Aditya)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1090145628
Van Zyl, L (Luke)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1130140204
Sehloho, T (Thandolwethu)
1
0.0
0
0
1
0.0
1175.8
-425.0
750.8
View list
8
1140135554
Prinsloo, A (Alexander)
1
0.0
0
0
1
0.0
1175.8
-425.0
750.8
View list
9
1080146351
Nundkoomar, S (Sohaan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
2110143800
Naidoo, D (Dhiya)
1
0.0
0
0
1
0.0
1175.8
-425.0
750.8
View list
11
1120113412
Eapen, E (Ethan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1140148603
Brits, E (Etienne)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
2100131209
Adamson, A (Amani)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list