Chess South Africa
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Chess South Africa
Machuisa, L (Leben)
Dob:
2014/02/28 (U12)
Gender:
Female
Chess SA id:
2140155172
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (36 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
1258.1
Current Weighted rating
1231.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1258.1
Current highest rating achieved
1258.1
Current floor (min rating allowed)
758.1
Current K-factor
36
Games played this month
5
Score (S)
4.0
Expected score (We)
2.52
Difference (S-We)
1.23
Current Raw change (no limits, including tournament time weight)
44.2
Current min/max change allowed (with limits)
±152.6
Current Raw change used (final)
44.2
Projected new Raw rating
1302.3
Projected new Weighed rating
1133.4
Projected new Weighted performance
1085.1
Projected new final Raw rating (if new WP > new Raw)
1302.3
Projected new highest rating
1302.3
Projected new floor
802.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1302.3
Projected effective change (new Official - current Official)
+44.2
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
1236.0
Current Weighted rating
1229.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1236.0
Current highest rating achieved
1236.0
Current floor (min rating allowed)
736.0
Current K-factor
36
Games played this month
5
Score (S)
4.0
Expected score (We)
2.45
Difference (S-We)
1.55
Current Raw change (no limits, including tournament time weight)
55.8
Current min/max change allowed (with limits)
±157.5
Current Raw change used (final)
55.8
Projected new Raw rating
1291.8
Projected new Weighed rating
1131.7
Projected new Weighted performance
812.6
Projected new final Raw rating (if new WP > new Raw)
1291.8
Projected new highest rating
1291.8
Projected new floor
791.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1291.8
Projected effective change (new Official - current Official)
+55.8
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
1256.2
Current Weighted rating
1212.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1256.2
Current highest rating achieved
1256.2
Current floor (min rating allowed)
756.2
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)
±153.1
Current Raw change used (final)
0.0
Projected new Raw rating
1256.2
Projected new Weighed rating
1116.4
Projected new Weighted performance
462.9
Projected new final Raw rating (if new WP > new Raw)
1256.2
Projected new highest rating
1256.2
Projected new floor
756.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1256.2
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
Tournament:
Ekurhuleni North Primary Schools District Individual Finals 2024 (U11 Girls)
Start:
2024/05/11
End:
2024/05/11
Host:
GE
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
4.0
Main rating:
1258.1
Rating gain/loss:
44.2
Type rating:
1236.0
Rating gain/loss:
55.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Ekurhuleni North Primary Schools District Individual Finals 2024 (U11 Girls)
2024/05/11
2024/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1258.1
1236.0
Analysis
1
Kempton Park Cluster Individuals 2024 (U11 Girls)
2024/03/02
2024/03/02
Ekurhuleni (GE)
Rapid
30
0.60
5
5
4.0
1230.2
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Ekurhuleni North Primary Schools District Individual Finals 2024 (U11 Girls)
2024/05/11
2024/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1258.1
1236.0
Analysis
2
Kempton Park Cluster Individuals 2024 (U11 Girls)
2024/03/02
2024/03/02
Ekurhuleni (GE)
Rapid
30
0.60
5
5
4.0
1230.2
1200.0
Analysis
1
Ekurhuleni North Schools Individual Finals 2023 (U9 Girls)
2023/05/12
2023/05/12
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
8
0
2
8.0
80.0
255.0
1217.9
1472.9
White
4
3
0
1
3.0
75.0
212.5
1188.6
1401.1
Black
6
5
0
1
5.0
83.3
283.3
1237.5
1520.8
Standard
All
5
4
0
1
4.0
80.0
255.0
1250.0
1505.0
White
2
2
0
0
2.0
100.0
425.0
1218.3
1643.3
Black
3
2
0
1
2.0
66.7
141.7
1271.1
1412.8
Rapid
All
5
4
0
1
4.0
80.0
255.0
1185.9
1440.9
White
2
1
0
1
1.0
50.0
0.0
1158.9
1158.9
Black
3
3
0
0
3.0
100.0
425.0
1203.9
1628.9
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
11
1
3
11.5
76.7
226.7
1214.8
1441.5
White
7
5
0
2
5.0
71.4
182.1
1199.6
1381.8
Black
8
6
1
1
6.5
81.3
265.6
1228.1
1493.8
Standard
All
10
7
1
2
7.5
75.0
212.5
1229.3
1441.8
White
5
4
0
1
4.0
80.0
255.0
1215.9
1470.9
Black
5
3
1
1
3.5
70.0
170.0
1242.7
1412.7
Rapid
All
5
4
0
1
4.0
80.0
255.0
1185.9
1440.9
White
2
1
0
1
1.0
50.0
0.0
1158.9
1158.9
Black
3
3
0
0
3.0
100.0
425.0
1203.9
1628.9
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
2130305683
Karabo, K (Kgotse)
1
1.0
1
0
0
100.0
1258.1
425.0
1683.1
View list
2
2130141404
Govender, L (Leah)
1
1.0
1
0
0
100.0
1230.2
425.0
1655.2
View list
3
2160155165
Duvenhage, C (Chelandre)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2150155163
Cibi, C (Chuma)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2130141402
Botha, R (Rochelle)
1
1.0
1
0
0
100.0
1258.1
425.0
1683.1
View list
6
2130301422
Opperman, L (Lane')
1
1.0
1
0
0
100.0
1230.2
425.0
1655.2
View list
7
2140155190
Ntuli, Z (Zodwa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
2130305690
Mokwatedi, T (Thoriso)
1
1.0
1
0
0
100.0
1258.1
425.0
1683.1
View list
9
2140155171
Mabeta, I (Imibongo)
1
1.0
1
0
0
100.0
1258.1
425.0
1683.1
View list
10
2130301425
Van Oudtshoorn, A (Ava)
1
1.0
1
0
0
100.0
1230.2
425.0
1655.2
View list
11
2130301424
Van Der Walt, L (Laurika)
1
1.0
1
0
0
100.0
1230.2
425.0
1655.2
View list
12
2140155196
Visagie, A (Arina)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
13
2140135386
Van Der Schyff, M (Mila-Ne)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
2130107813
Labuschagne, A (Anandi)
1
0.0
0
0
1
0.0
1230.2
-425.0
805.2
View list
15
2140158313
Mann, L (Leane)
1
0.0
0
0
1
0.0
1258.1
-425.0
833.1
View list