Chess South Africa
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Chess South Africa
Weidemann, K (Kean)
Dob:
2017/01/27 (U8)
Gender:
Male
Chess SA id:
1170300027
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2024/06/15 (2 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
1230.8
Current Weighted rating
1203.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1230.8
Current highest rating achieved
1230.8
Current floor (min rating allowed)
730.8
Current K-factor
36
Games played this month
5
Score (S)
1.0
Expected score (We)
2.74
Difference (S-We)
-1.44
Current Raw change (no limits, including tournament time weight)
-52.0
Current min/max change allowed (with limits)
±158.7
Current Raw change used (final)
-52.0
Projected new Raw rating
1178.8
Projected new Weighed rating
1107.8
Projected new Weighted performance
1046.5
Projected new final Raw rating (if new WP > new Raw)
1178.8
Projected new highest rating
1230.8
Projected new floor
730.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1178.8
Projected effective change (new Official - current Official)
-52.0
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
1235.2
Current Weighted rating
1204.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1235.2
Current highest rating achieved
1235.2
Current floor (min rating allowed)
735.2
Current K-factor
36
Games played this month
5
Score (S)
1.0
Expected score (We)
2.78
Difference (S-We)
-1.78
Current Raw change (no limits, including tournament time weight)
-64.1
Current min/max change allowed (with limits)
±157.7
Current Raw change used (final)
-64.1
Projected new Raw rating
1171.1
Projected new Weighed rating
1108.1
Projected new Weighted performance
1046.5
Projected new final Raw rating (if new WP > new Raw)
1171.1
Projected new highest rating
1235.2
Projected new floor
735.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1171.1
Projected effective change (new Official - current Official)
-64.1
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:
Bojanala Circuit Championship 2 of 4 2024 (U8)
Start:
2024/06/15
End:
2024/06/15
Host:
NBR
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
1.0
Main rating:
1230.8
Rating gain/loss:
-52.0
Type rating:
1235.2
Rating gain/loss:
-64.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Bojanala Circuit Championship 2 of 4 2024 (U8)
2024/06/15
2024/06/15
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.0
1230.8
1235.2
Analysis
3
Bojanala's Rating Express 2024 (Big Pawns)
2024/04/06
2024/04/06
Bojanala Platina (NBR)
Standard
60
0.83
7
6
4.0
1188.0
1182.8
Analysis
2
Bojanala Silwerrand's Rating Implosion 2024 (Big Pawns)
2024/03/16
2024/03/16
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
1
Schoemies' Kings & Queens 2024 (Big Pawns)
2024/03/02
2024/03/02
Bojanala Platina (NBR)
Standard
60
0.83
6
6
3.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Bojanala Circuit Championship 2 of 4 2024 (U8)
2024/06/15
2024/06/15
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.0
1230.8
1235.2
Analysis
3
Bojanala's Rating Express 2024 (Big Pawns)
2024/04/06
2024/04/06
Bojanala Platina (NBR)
Standard
60
0.83
7
6
4.0
1188.0
1182.8
Analysis
2
Bojanala Silwerrand's Rating Implosion 2024 (Big Pawns)
2024/03/16
2024/03/16
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
1
Schoemies' Kings & Queens 2024 (Big Pawns)
2024/03/02
2024/03/02
Bojanala Platina (NBR)
Standard
60
0.83
6
6
3.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
22
9
5
8
11.5
52.3
19.3
1152.9
1172.2
White
11
6
2
3
7.0
63.6
115.9
1160.8
1276.7
Black
11
3
3
5
4.5
40.9
-77.3
1144.9
1067.7
Standard
All
22
9
5
8
11.5
52.3
19.3
1152.9
1172.2
White
11
6
2
3
7.0
63.6
115.9
1160.8
1276.7
Black
11
3
3
5
4.5
40.9
-77.3
1144.9
1067.7
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
22
9
5
8
11.5
52.3
19.3
1152.9
1172.2
White
11
6
2
3
7.0
63.6
115.9
1160.8
1276.7
Black
11
3
3
5
4.5
40.9
-77.3
1144.9
1067.7
Standard
All
22
9
5
8
11.5
52.3
19.3
1152.9
1172.2
White
11
6
2
3
7.0
63.6
115.9
1160.8
1276.7
Black
11
3
3
5
4.5
40.9
-77.3
1144.9
1067.7
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
2170149596
Mabugu, R (Refilwe)
3
2.0
1
2
0
66.7
1196.0
141.7
1337.7
View list
2
2170191456
Diphoko, P (Pelonomi)
3
0.5
0
1
2
16.7
1210.3
-283.3
926.9
View list
3
1180300701
Dikane, L (Leano)
3
0.5
0
1
2
16.7
1206.3
-283.3
922.9
View list
4
1170149591
Kgame, K (Kgosi Otshepeng)
2
1.5
1
1
0
75.0
1200.0
212.5
1412.5
View list
5
1170145156
Botha, E (Erasmus Albertus)
2
1.0
1
0
1
50.0
1209.4
0.0
1209.4
View list
6
1170300030
Gower, J (Juvan)
2
1.0
1
0
1
50.0
1209.4
0.0
1209.4
View list
7
1190149595
Kotsokoane, R (Reatlegile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1170300702
Fouché, E (Elai)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1170300700
Da Silva, C (Caleb)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1170162300
Xhalabile, L (Lonwabo)
1
1.0
1
0
0
100.0
1188.0
425.0
1613.0
View list
11
1170302156
Schoeler, AC (Adriaan Christopher)
1
1.0
1
0
0
100.0
1230.8
425.0
1655.8
View list
12
1170157329
Roberts, M (Marthinus)
1
0.0
0
0
1
0.0
1188.0
-425.0
763.0
View list
13
1170134515
Deysel, Z (Zachariah)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list