Chess South Africa
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Chess South Africa
Yulun, A (Alan)
Dob:
2013/05/22 (U12)
Gender:
Male
Chess SA id:
1130301614
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (217 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
1237.8
Current Weighted rating
1218.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1237.8
Current highest rating achieved
1237.8
Current floor (min rating allowed)
737.8
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)
±157.1
Current Raw change used (final)
0.0
Projected new Raw rating
1237.8
Projected new Weighed rating
1121.6
Projected new Weighted performance
717.1
Projected new final Raw rating (if new WP > new Raw)
1237.8
Projected new highest rating
1237.8
Projected new floor
737.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1237.8
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
1244.0
Current Weighted rating
1221.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1244.0
Current highest rating achieved
1244.0
Current floor (min rating allowed)
744.0
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)
±155.7
Current Raw change used (final)
0.0
Projected new Raw rating
1244.0
Projected new Weighed rating
1124.5
Projected new Weighted performance
717.1
Projected new final Raw rating (if new WP > new Raw)
1244.0
Projected new highest rating
1244.0
Projected new floor
744.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1244.0
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
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
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
2024 Silver Lakes Open Chess Tournament (D3)
2024/04/20
2024/04/20
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
1
Bojanala's Rating Express 2024 (Knights)
2024/04/06
2024/04/06
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
2024 Silver Lakes Open Chess Tournament (D3)
2024/04/20
2024/04/20
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
1
Bojanala's Rating Express 2024 (Knights)
2024/04/06
2024/04/06
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
5
1
4
5.5
55.0
42.5
1255.6
1298.1
White
5
2
0
3
2.0
40.0
-85.0
1305.8
1220.8
Black
5
3
1
1
3.5
70.0
170.0
1205.4
1375.4
Standard
All
10
5
1
4
5.5
55.0
42.5
1255.6
1298.1
White
5
2
0
3
2.0
40.0
-85.0
1305.8
1220.8
Black
5
3
1
1
3.5
70.0
170.0
1205.4
1375.4
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
10
5
1
4
5.5
55.0
42.5
1255.6
1298.1
White
5
2
0
3
2.0
40.0
-85.0
1305.8
1220.8
Black
5
3
1
1
3.5
70.0
170.0
1205.4
1375.4
Standard
All
10
5
1
4
5.5
55.0
42.5
1255.6
1298.1
White
5
2
0
3
2.0
40.0
-85.0
1305.8
1220.8
Black
5
3
1
1
3.5
70.0
170.0
1205.4
1375.4
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
2130300714
Liebenberg, L (Lana)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2130132789
Monedi, R (Reatlegile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1130302693
Van Der Westhuizen, O (Ockert Adriaan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1150159694
Smit, J (Juanru)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2140140477
Potgieter, M (Milan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1140144043
Nameng, T (Thatano)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
7
1130130105
Slabbert, M (Marko)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2140144151
Naidoo, D (Danika)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1140136365
Mokone, R (Remoabetswe Kgotla)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1100302687
Du Toit, J (Janco)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
