Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Immerman, J (Jaydon)
Dob:
1975/01/15 (Adult)
Gender:
Male
Chess SA id:
175013166
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/07/28 (53 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
1717.5
Current Weighted rating
1520.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1717.5
Current highest rating achieved
1740.0
Current floor (min rating allowed)
1240.0
Current K-factor
28
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)
±79.3
Current Raw change used (final)
0.0
Projected new Raw rating
1717.5
Projected new Weighed rating
1408.4
Projected new Weighted performance
905.2
Projected new final Raw rating (if new WP > new Raw)
1717.5
Projected new highest rating
1740.0
Projected new floor
1240.0
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1717.5
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
1740.0
Current Weighted rating
1524.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1740.0
Current highest rating achieved
1740.0
Current floor (min rating allowed)
1240.0
Current K-factor
28
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)
±76.8
Current Raw change used (final)
0.0
Projected new Raw rating
1740.0
Projected new Weighed rating
1411.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1740.0
Projected new floor
1240.0
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1740.0
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
1663.2
Current Weighted rating
1512.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1663.2
Current highest rating achieved
1740.0
Current floor (min rating allowed)
1240.0
Current K-factor
28
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)
±85.7
Current Raw change used (final)
0.0
Projected new Raw rating
1663.2
Projected new Weighed rating
1400.3
Projected new Weighted performance
952.9
Projected new final Raw rating (if new WP > new Raw)
1663.2
Projected new highest rating
1740.0
Projected new floor
1240.0
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1663.2
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
1740.0
Current Weighted rating
1524.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1740.0
Current highest rating achieved
1740.0
Current floor (min rating allowed)
1240.0
Current K-factor
28
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)
±76.8
Current Raw change used (final)
0.0
Projected new Raw rating
1740.0
Projected new Weighed rating
1411.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1740.0
Projected new floor
1240.0
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1740.0
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
2
JNW Rapid - Helpmekaar Kollege 2024
2024/07/28
2024/07/28
Johannesburg Metro (GJM)
Rapid
15
0.39
7
7
4.0
1740.0
1740.0
Analysis
1
JMC NG Weltevreden Church 2024
2024/06/29
2024/06/29
Johannesburg Metro (GJM)
Rapid
15
0.39
7
7
4.0
1740.0
1740.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
JNW Rapid - Helpmekaar Kollege 2024
2024/07/28
2024/07/28
Johannesburg Metro (GJM)
Rapid
15
0.39
7
7
4.0
1740.0
1740.0
Analysis
1
JMC NG Weltevreden Church 2024
2024/06/29
2024/06/29
Johannesburg Metro (GJM)
Rapid
15
0.39
7
7
4.0
1740.0
1740.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
14
8
0
6
8.0
57.1
60.7
1552.3
1613.0
White
7
6
0
1
6.0
85.7
303.6
1469.2
1772.8
Black
7
2
0
5
2.0
28.6
-182.1
1635.4
1453.3
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
14
8
0
6
8.0
57.1
60.7
1552.3
1613.0
White
7
6
0
1
6.0
85.7
303.6
1469.2
1772.8
Black
7
2
0
5
2.0
28.6
-182.1
1635.4
1453.3
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
8
0
6
8.0
57.1
60.7
1552.3
1613.0
White
7
6
0
1
6.0
85.7
303.6
1469.2
1772.8
Black
7
2
0
5
2.0
28.6
-182.1
1635.4
1453.3
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
14
8
0
6
8.0
57.1
60.7
1552.3
1613.0
White
7
6
0
1
6.0
85.7
303.6
1469.2
1772.8
Black
7
2
0
5
2.0
28.6
-182.1
1635.4
1453.3
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
1100133076
Hazelton-Lagarrigue, V (Vincent)
2
1.0
1
0
1
50.0
1740.0
0.0
1740.0
View list
2
2110141975
Mlilo, S (Sibongisiwe)
1
1.0
1
0
0
100.0
1740.0
425.0
2165.0
View list
3
183057228
Mathabe, K (Kabelo)
1
1.0
1
0
0
100.0
1740.0
425.0
2165.0
View list
4
108072176
Masilela, K (Khetho)
1
1.0
1
0
0
100.0
1740.0
425.0
2165.0
View list
5
1090145627
Sukraj, T (Tivaar)
1
1.0
1
0
0
100.0
1740.0
425.0
2165.0
View list
6
1140135555
Prinsloo, N (Nicholas)
1
1.0
1
0
0
100.0
1740.0
425.0
2165.0
View list
7
172030153
Pienaar, LA (Amadeus)
1
1.0
1
0
0
100.0
1740.0
425.0
2165.0
View list
8
1110110087
Moletsane, O (Oabile)
1
1.0
1
0
0
100.0
1740.0
425.0
2165.0
View list
9
191043337
Xulu, L (Lindokuhle)
1
0.0
0
0
1
0.0
1740.0
-425.0
1315.0
View list
10
167036725
Sullivan, J (Jason)
1
0.0
0
0
1
0.0
1740.0
-425.0
1315.0
View list
11
192023485
Mnguni, JD (Jakob)
1
0.0
0
0
1
0.0
1740.0
-425.0
1315.0
View list
12
1080143808
Dukhan, K (Kashvir)
1
0.0
0
0
1
0.0
1740.0
-425.0
1315.0
View list
13
111092701
Deysel, K (Kaleb)
1
0.0
0
0
1
0.0
1740.0
-425.0
1315.0
View list
