Chess South Africa
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Chess South Africa
Beifus, A (Aiden)
Dob:
2009/12/15 (U16)
Gender:
Male
Chess SA id:
1090305164
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/06/15 (11 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
1144.9
Current Weighted rating
1195.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1195.6
Current highest rating achieved
1144.9
Current floor (min rating allowed)
644.9
Current K-factor
40
Games played this month
10
Score (S)
3.5
Expected score (We)
3.03
Difference (S-We)
0.23
Current Raw change (no limits, including tournament time weight)
9.2
Current min/max change allowed (with limits)
±179.4
Current Raw change used (final)
9.2
Projected new Raw rating
1154.1
Projected new Weighed rating
1099.8
Projected new Weighted performance
875.1
Projected new final Raw rating (if new WP > new Raw)
1154.1
Projected new highest rating
1154.1
Projected new floor
654.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1154.1
Projected effective change (new Official - current Official)
-41.5
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
1135.6
Current Weighted rating
1194.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1194.8
Current highest rating achieved
1135.6
Current floor (min rating allowed)
635.6
Current K-factor
40
Games played this month
5
Score (S)
1.5
Expected score (We)
1.67
Difference (S-We)
-0.17
Current Raw change (no limits, including tournament time weight)
-6.8
Current min/max change allowed (with limits)
±181.7
Current Raw change used (final)
-6.8
Projected new Raw rating
1128.8
Projected new Weighed rating
1099.1
Projected new Weighted performance
609.1
Projected new final Raw rating (if new WP > new Raw)
1128.8
Projected new highest rating
1135.6
Projected new floor
635.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1128.8
Projected effective change (new Official - current Official)
-66.0
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
5
Score (S)
2.0
Expected score (We)
2.38
Difference (S-We)
-0.38
Current Raw change (no limits, including tournament time weight)
-15.2
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
-15.2
Projected new Raw rating
1184.8
Projected new Weighed rating
1104.0
Projected new Weighted performance
420.9
Projected new final Raw rating (if new WP > new Raw)
1184.8
Projected new highest rating
1184.8
Projected new floor
684.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1184.8
Projected effective change (new Official - current Official)
-15.2
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
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:
Chess Molecules Open Chess Tournament 2024 (High School Open)
Start:
2024/06/15
End:
2024/06/15
Host:
GJM
Type:
Rapid
Time:
30
Time weight:
0.60
Rounds:
5
Games:
5
Score:
2.0
Main rating:
1144.9
Rating gain/loss:
16.6
Type rating:
1200.0
Rating gain/loss:
-15.2
Analysis
Tournament:
Ekurhuleni Trails 1 2024 (U16)
Start:
2024/06/01
End:
2024/06/01
Host:
GE
Type:
Standard
Time:
62
Time weight:
0.84
Rounds:
5
Games:
5
Score:
1.5
Main rating:
1144.9
Rating gain/loss:
-7.4
Type rating:
1135.6
Rating gain/loss:
-6.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Chess Molecules Open Chess Tournament 2024 (High School Open)
2024/06/15
2024/06/15
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
2.0
1144.9
1200.0
Analysis
2
Ekurhuleni Trails 1 2024 (U16)
2024/06/01
2024/06/01
Ekurhuleni (GE)
Standard
62
0.84
5
5
1.5
1144.9
1135.6
Analysis
1
Chess Power House May Open 2024 (B)
2024/05/25
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
0.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Chess Molecules Open Chess Tournament 2024 (High School Open)
2024/06/15
2024/06/15
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
2.0
1144.9
1200.0
Analysis
2
Ekurhuleni Trails 1 2024 (U16)
2024/06/01
2024/06/01
Ekurhuleni (GE)
Standard
62
0.84
5
5
1.5
1144.9
1135.6
Analysis
1
Chess Power House May Open 2024 (B)
2024/05/25
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
3
1
11
3.5
23.3
-226.7
1324.9
1098.2
White
7
0
1
6
0.5
7.1
-364.3
1404.2
1039.9
Black
8
3
0
5
3.0
37.5
-106.3
1255.5
1149.3
Standard
All
10
1
1
8
1.5
15.0
-297.5
1311.2
1013.7
White
5
0
1
4
0.5
10.0
-340.0
1358.4
1018.4
Black
5
1
0
4
1.0
20.0
-255.0
1264.0
1009.0
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1352.4
1267.4
White
2
0
0
2
0.0
0.0
-425.0
1518.7
1093.7
Black
3
2
0
1
2.0
66.7
141.7
1241.5
1383.1
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
3
1
11
3.5
23.3
-226.7
1324.9
1098.2
White
7
0
1
6
0.5
7.1
-364.3
1404.2
1039.9
Black
8
3
0
5
3.0
37.5
-106.3
1255.5
1149.3
Standard
All
10
1
1
8
1.5
15.0
-297.5
1311.2
1013.7
White
5
0
1
4
0.5
10.0
-340.0
1358.4
1018.4
Black
5
1
0
4
1.0
20.0
-255.0
1264.0
1009.0
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1352.4
1267.4
White
2
0
0
2
0.0
0.0
-425.0
1518.7
1093.7
Black
3
2
0
1
2.0
66.7
141.7
1241.5
1383.1
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
1100162464
Onatu, G (George)
1
1.0
1
0
0
100.0
1144.9
425.0
1569.9
View list
2
1100305859
Gomes, A (Aljay)
1
1.0
1
0
0
100.0
1144.9
425.0
1569.9
View list
3
1080306134
Ndebele, P (Patrice)
1
1.0
1
0
0
100.0
1144.9
425.0
1569.9
View list
4
1090114761
Saunders, W (Wayde)
1
0.5
0
1
0
50.0
1144.9
0.0
1144.9
View list
5
1010103968
Sinamane, B (Blessings)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1130140204
Sehloho, T (Thandolwethu)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
209092827
Nwaokpo, C (Charity)
1
0.0
0
0
1
0.0
1144.9
-425.0
719.9
View list
8
2940305169
Ndlovu, B (Blessings)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1100192158
Sadalla, J (Johnny)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1060147252
Robinson, R (Rhys David)
1
0.0
0
0
1
0.0
1144.9
-425.0
719.9
View list
11
1100305863
Onazo, G (George)
1
0.0
0
0
1
0.0
1144.9
-425.0
719.9
View list
12
1030116715
Mosia, M (Mpho)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1090153005
Kutukesidi, R (Raphael)
1
0.0
0
0
1
0.0
1144.9
-425.0
719.9
View list
14
1090116569
Gemmell, Z (Zac)
1
0.0
0
0
1
0.0
1144.9
-425.0
719.9
View list
15
1080119822
Elvin, D (David)
1
0.0
0
0
1
0.0
1144.9
-425.0
719.9
View list