Chess South Africa
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Chess South Africa
Jaworski, J (Jarek)
Dob:
1955/01/16 (Adult)
Gender:
Male
Chess SA id:
1550152125
FIDE id:
Region:
Dr Kenneth Kaunda (NWP)
Citizen:
RSA
Title(s):
Last active:
2023/09/16 (433 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
1271.1
Current Weighted rating
1256.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1271.1
Current highest rating achieved
1271.1
Current floor (min rating allowed)
771.1
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)
±149.8
Current Raw change used (final)
0.0
Projected new Raw rating
1271.1
Projected new Weighed rating
1157.1
Projected new Weighted performance
639.4
Projected new final Raw rating (if new WP > new Raw)
1271.1
Projected new highest rating
1271.1
Projected new floor
771.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1271.1
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
1245.4
Current Weighted rating
1239.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1245.4
Current highest rating achieved
1245.4
Current floor (min rating allowed)
745.4
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)
±155.4
Current Raw change used (final)
0.0
Projected new Raw rating
1245.4
Projected new Weighed rating
1141.3
Projected new Weighted performance
639.4
Projected new final Raw rating (if new WP > new Raw)
1245.4
Projected new highest rating
1245.4
Projected new floor
745.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1245.4
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
1300.0
Current Weighted rating
1269.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1170.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
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
1300.0
Current Weighted rating
1269.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1170.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
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
2
2023 Thomas Lechelele North West Open (Presige)
2023/09/15
2023/09/16
Dr Kenneth Kaunda (NWP)
Standard
90
0.94
7
7
3.0
1207.3
1209.6
Analysis
1
Dr KKD NG Goudkop 2023 (A)
2023/03/18
2023/03/18
Dr Kenneth Kaunda (NWP)
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
12
5
0
7
5.0
41.7
-70.8
1364.9
1294.0
White
6
2
0
4
2.0
33.3
-141.7
1340.1
1198.4
Black
6
3
0
3
3.0
50.0
0.0
1389.6
1389.6
Standard
All
12
5
0
7
5.0
41.7
-70.8
1364.9
1294.0
White
6
2
0
4
2.0
33.3
-141.7
1340.1
1198.4
Black
6
3
0
3
3.0
50.0
0.0
1389.6
1389.6
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
168086019
Faku, M (Maphasa)
1
1.0
1
0
0
100.0
1207.3
425.0
1632.3
View list
2
2090106836
Meyambo, U (Unathi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1100143759
Mondane, T (Tshepiso)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
169034089
Senokwane, SD (Sebura)
1
1.0
1
0
0
100.0
1207.3
425.0
1632.3
View list
5
1000154522
Phaahla, I (Innocent)
1
1.0
1
0
0
100.0
1207.3
425.0
1632.3
View list
6
180068306
Mosetlhi, DP (David)
1
0.0
0
0
1
0.0
1207.3
-425.0
782.3
View list
7
1090142099
Molotsi, R (Reamohetse)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
108095125
Mokobe, S (Siyabonga)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
194045554
Mafabatho, TH (Thapelo)
1
0.0
0
0
1
0.0
1207.3
-425.0
782.3
View list
10
105050597
Lefyedi, T (Thatego)
1
0.0
0
0
1
0.0
1207.3
-425.0
782.3
View list
11
106054731
Janse Van Rensburg, L (Ludik)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
193010583
Gleeson, ML (Mark)
1
0.0
0
0
1
0.0
1207.3
-425.0
782.3
View list
