Chess South Africa
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Chess South Africa
Versfeld, B (Benjin)
Dob:
2013/05/02 (U12)
Gender:
Male
Chess SA id:
1130147650
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (46 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
1114.7
Current Weighted rating
1143.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1143.9
Current highest rating achieved
1149.9
Current floor (min rating allowed)
649.9
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)
±187.2
Current Raw change used (final)
0.0
Projected new Raw rating
1114.7
Projected new Weighed rating
1051.7
Projected new Weighted performance
758.6
Projected new final Raw rating (if new WP > new Raw)
1114.7
Projected new highest rating
1149.9
Projected new floor
649.9
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1114.7
Projected effective change (new Official - current Official)
-29.2
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
1100.4
Current Weighted rating
1130.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1130.8
Current highest rating achieved
1137.2
Current floor (min rating allowed)
637.2
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)
±191.1
Current Raw change used (final)
0.0
Projected new Raw rating
1100.4
Projected new Weighed rating
1039.5
Projected new Weighted performance
758.6
Projected new final Raw rating (if new WP > new Raw)
1100.4
Projected new highest rating
1137.2
Projected new floor
637.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1100.4
Projected effective change (new Official - current Official)
-30.4
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
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
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
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
2024 Tshwane South School District CLOSED Individual Championships (U11 Mixed)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1122.0
1105.6
Analysis
1
2024 Wynie Robbertse Chess Tournament (D1)
2024/03/02
2024/03/02
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1149.9
1137.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
2024 Tshwane South School District CLOSED Individual Championships (U11 Mixed)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1122.0
1105.6
Analysis
2
2024 Wynie Robbertse Chess Tournament (D1)
2024/03/02
2024/03/02
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1149.9
1137.2
Analysis
1
Lardies Tournament 2022 (U10)
2022/10/29
2022/10/29
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
1
3
6
2.5
25.0
-212.5
1252.5
1040.0
White
4
0
2
2
1.0
25.0
-212.5
1245.3
1032.8
Black
6
1
1
4
1.5
25.0
-212.5
1257.3
1044.8
Standard
All
10
1
3
6
2.5
25.0
-212.5
1252.5
1040.0
White
4
0
2
2
1.0
25.0
-212.5
1245.3
1032.8
Black
6
1
1
4
1.5
25.0
-212.5
1257.3
1044.8
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
15
2
4
9
4.0
26.7
-198.3
1203.5
1005.2
White
6
0
3
3
1.5
25.0
-212.5
1205.9
993.4
Black
9
2
1
6
2.5
27.8
-188.9
1201.9
1013.1
Standard
All
15
2
4
9
4.0
26.7
-198.3
1203.5
1005.2
White
6
0
3
3
1.5
25.0
-212.5
1205.9
993.4
Black
9
2
1
6
2.5
27.8
-188.9
1201.9
1013.1
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
1140137418
Van Der Wath, L (Logan)
1
1.0
1
0
0
100.0
1122.0
425.0
1547.0
View list
2
2140135763
Jooste, M (Milanke)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2130300417
Garib, A (Aarya)
1
0.5
0
1
0
50.0
1149.9
0.0
1149.9
View list
4
1140304582
Snyman, Z (Zander)
1
0.5
0
1
0
50.0
1122.0
0.0
1122.0
View list
5
2140135777
Saville, M (Megan)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
6
1150149177
Kleynhans, M (Magnus)
1
0.5
0
1
0
50.0
1149.9
0.0
1149.9
View list
7
1140148674
Weyer, E (Evan)
1
0.0
0
0
1
0.0
1149.9
-425.0
724.9
View list
8
1140159104
Van Der Vyver, M (Marcus)
1
0.0
0
0
1
0.0
1122.0
-425.0
697.0
View list
9
1130134053
Roos, E (Ewan)
1
0.0
0
0
1
0.0
1122.0
-425.0
697.0
View list
10
2140135772
Potgieter, R (Raven)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1140135770
Oosthuizen, V (Vaughn)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1130135727
Fourie, J (Johan)
1
0.0
0
0
1
0.0
1149.9
-425.0
724.9
View list
13
2150147100
Dixon, G (Genevieve)
1
0.0
0
0
1
0.0
1149.9
-425.0
724.9
View list
14
1130134043
De Bruin, H (Hanno)
1
0.0
0
0
1
0.0
1122.0
-425.0
697.0
View list
15
1130133911
Butner, J (James)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list