Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Steyn, I (Ivan)
Dob:
2013/11/01 (U12)
Gender:
Male
Chess SA id:
1130137402
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2022/05/28 (911 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
1157.1
Current Weighted rating
1157.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1157.1
Current highest rating achieved
1157.1
Current floor (min rating allowed)
657.1
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)
±176.3
Current Raw change used (final)
0.0
Projected new Raw rating
1157.1
Projected new Weighed rating
1064.5
Projected new Weighted performance
421.4
Projected new final Raw rating (if new WP > new Raw)
1157.1
Projected new highest rating
1157.1
Projected new floor
657.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1157.1
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
1113.6
Current Weighted rating
1113.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1113.6
Current highest rating achieved
1113.6
Current floor (min rating allowed)
613.6
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)
±187.5
Current Raw change used (final)
0.0
Projected new Raw rating
1113.6
Projected new Weighed rating
1024.5
Projected new Weighted performance
162.5
Projected new final Raw rating (if new WP > new Raw)
1113.6
Projected new highest rating
1113.6
Projected new floor
613.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1113.6
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
1218.4
Current Weighted rating
1218.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1218.4
Current highest rating achieved
1218.4
Current floor (min rating allowed)
718.4
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)
±161.5
Current Raw change used (final)
0.0
Projected new Raw rating
1218.4
Projected new Weighed rating
1120.9
Projected new Weighted performance
306.7
Projected new final Raw rating (if new WP > new Raw)
1218.4
Projected new highest rating
1218.4
Projected new floor
718.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1218.4
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
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
2
RMS Swiss For Rating of Players 2022 (U9)
2022/05/28
2022/05/28
Ekurhuleni (GE)
Rapid
30
0.60
7
5
3.0
1129.0
1200.0
Analysis
1
CP Ope 2022 (D2)
2022/02/19
2022/02/19
Tshwane (GTP)
Standard
60
0.83
5
4
0.0
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
9
3
0
6
3.0
33.3
-141.7
1215.9
1074.2
White
5
2
0
3
2.0
40.0
-85.0
1215.2
1130.2
Black
4
1
0
3
1.0
25.0
-212.5
1216.8
1004.3
Standard
All
4
0
0
4
0.0
0.0
-425.0
1170.1
745.1
White
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
Black
2
0
0
2
0.0
0.0
-425.0
1140.3
715.3
Rapid
All
5
3
0
2
3.0
60.0
85.0
1252.5
1337.5
White
3
2
0
1
2.0
66.7
141.7
1225.3
1367.0
Black
2
1
0
1
1.0
50.0
0.0
1293.3
1293.3
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
1130141565
Locherenberg, J (Jason)
1
1.0
1
0
0
100.0
1129.0
425.0
1554.0
View list
2
1140141574
Steyn, K (Kihan)
1
1.0
1
0
0
100.0
1129.0
425.0
1554.0
View list
3
2130139605
Bensch, I (Ivanka)
1
1.0
1
0
0
100.0
1129.0
425.0
1554.0
View list
4
1130135701
Van Loggerenberg, E (Elandre)
1
0.0
0
0
1
0.0
1129.0
-425.0
704.0
View list
5
2130137401
Pistorius, A (Anabelle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1140134624
Opperman, N (Naude)
1
0.0
0
0
1
0.0
1129.0
-425.0
704.0
View list
7
2130137395
Du Toit, M (Mine)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1130134043
De Bruin, H (Hanno)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
2120134513
Bester, E (Emelia)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
