Chess South Africa
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Chess South Africa
Steyn, J (Joharina)
Dob:
2004/08/19 (Adult)
Gender:
Female
Chess SA id:
2040313792
FIDE id:
Region:
Citizen:
RSA
Title(s):
Last active:
2024/12/03 (15 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
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
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
Games played this month
9
Score (S)
5.0
Expected score (We)
4.51
Difference (S-We)
0.49
Current Raw change (no limits, including tournament time weight)
19.6
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
19.6
Projected new Raw rating
1219.6
Projected new Weighed rating
1104.0
Projected new Weighted performance
412.0
Projected new final Raw rating (if new WP > new Raw)
1219.6
Projected new highest rating
1219.6
Projected new floor
719.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1219.6
Projected effective change (new Official - current Official)
+19.6
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
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
Games played this month
9
Score (S)
5.0
Expected score (We)
4.57
Difference (S-We)
0.43
Current Raw change (no limits, including tournament time weight)
17.2
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
17.2
Projected new Raw rating
1217.2
Projected new Weighed rating
1104.0
Projected new Weighted performance
412.0
Projected new final Raw rating (if new WP > new Raw)
1217.2
Projected new highest rating
1217.2
Projected new floor
717.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1217.2
Projected effective change (new Official - current Official)
+17.2
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
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
Tournament:
USSA Chess Championships 2024 (Ladies)
Start:
2024/11/29
End:
2024/12/03
Host:
GTP
Type:
Standard
Time:
120
Time weight:
1.00
Rounds:
9
Games:
9
Score:
5.0
Main rating:
1200.0
Rating gain/loss:
19.6
Type rating:
1200.0
Rating gain/loss:
17.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
USSA Chess Championships 2024 (Ladies)
2024/11/29
2024/12/03
Tshwane (GTP)
Standard
120
1.00
9
9
5.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
USSA Chess Championships 2024 (Ladies)
2024/11/29
2024/12/03
Tshwane (GTP)
Standard
120
1.00
9
9
5.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
4
2
3
5.0
55.6
47.2
1195.1
1242.3
White
4
1
1
2
1.5
37.5
-106.3
1239.8
1133.5
Black
5
3
1
1
3.5
70.0
170.0
1159.3
1329.3
Standard
All
9
4
2
3
5.0
55.6
47.2
1195.1
1242.3
White
4
1
1
2
1.5
37.5
-106.3
1239.8
1133.5
Black
5
3
1
1
3.5
70.0
170.0
1159.3
1329.3
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
4
2
3
5.0
55.6
47.2
1195.1
1242.3
White
4
1
1
2
1.5
37.5
-106.3
1239.8
1133.5
Black
5
3
1
1
3.5
70.0
170.0
1159.3
1329.3
Standard
All
9
4
2
3
5.0
55.6
47.2
1195.1
1242.3
White
4
1
1
2
1.5
37.5
-106.3
1239.8
1133.5
Black
5
3
1
1
3.5
70.0
170.0
1159.3
1329.3
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
2060311519
Zhang, A (Alice)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
200050070
Sithole, N (Nosihle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2000134702
Ngwenya, N (Nkosinomsa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2030103754
Khumalo, R (Rethabile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
202051968
Fredericks, J (Janine)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
6
2030098281
Dire, B (Bontle)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
7
2030116078
Zulu, S (Sinobom)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
201048585
Ratlou, S (Semakaleng)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
204047484
Mohale, M (Masoto)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
