Chess South Africa
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Chess South Africa
Ferreira, L (Lea Elizabeth)
Dob:
2013/03/19 (U12)
Gender:
Female
Chess SA id:
2130142654
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/01/14 (163 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
1303.0
Current Weighted rating
1302.5
Current Weighted performance
1179.8
Current official/published rating (highest between Raw, WR and WP)
1303.0
Current highest rating achieved
1324.3
Current floor (min rating allowed)
824.3
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)
±143.2
Current Raw change used (final)
0.0
Projected new Raw rating
1303.0
Projected new Weighed rating
1199.2
Projected new Weighted performance
1179.8
Projected new final Raw rating (if new WP > new Raw)
1303.0
Projected new highest rating
1324.3
Projected new floor
824.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1303.0
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
1289.0
Current Weighted rating
1289.7
Current Weighted performance
1172.4
Current official/published rating (highest between Raw, WR and WP)
1289.7
Current highest rating achieved
1318.2
Current floor (min rating allowed)
818.2
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)
±146.1
Current Raw change used (final)
0.0
Projected new Raw rating
1289.0
Projected new Weighed rating
1187.3
Projected new Weighted performance
1172.4
Projected new final Raw rating (if new WP > new Raw)
1289.0
Projected new highest rating
1318.2
Projected new floor
818.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1289.0
Projected effective change (new Official - current Official)
-0.7
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
1264.8
Current Weighted rating
1263.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1264.8
Current highest rating achieved
1264.8
Current floor (min rating allowed)
764.8
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)
±151.2
Current Raw change used (final)
0.0
Projected new Raw rating
1264.8
Projected new Weighed rating
1163.0
Projected new Weighted performance
432.4
Projected new final Raw rating (if new WP > new Raw)
1264.8
Projected new highest rating
1264.8
Projected new floor
764.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1264.8
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
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
1
2024 Gauteng Inter-Region Chess Championship (U12 Girls B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1308.8
1298.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
2024 Gauteng Inter-Region Chess Championship (U12 Girls B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1308.8
1298.0
Analysis
6
2023 Ekurhuleni North District Schools Finals (U11)
2023/07/29
2023/07/29
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.5
1324.3
1318.2
Analysis
5
Ekurhuleni North Schools Individual Finals 2023 (U11 Girls)
2023/05/12
2023/05/12
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1288.7
1271.4
Analysis
4
Ekhuruleni Chess Trials 1 2023 (U12)
2023/03/25
2023/03/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1281.8
1259.2
Analysis
3
Super 8 Skaak 2022 (Juniors)
2022/10/15
2022/10/15
Bojanala Platina (NBR)
Rapid
30
0.60
3
3
3.0
1248.5
1200.0
Analysis
2
2022 Gauteng Schools Team Championships (U9 Open)
2022/08/27
2022/08/27
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1198.0
1196.8
Analysis
1
Ekurhuleni-North Schools Finals Indiv 2022 (U9 Girls)
2022/05/13
2022/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
4
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
3
0
2
3.0
60.0
85.0
1186.1
1271.1
White
2
2
0
0
2.0
100.0
425.0
1084.6
1509.6
Black
3
1
0
2
1.0
33.3
-141.7
1253.8
1112.2
Standard
All
5
3
0
2
3.0
60.0
85.0
1186.1
1271.1
White
2
2
0
0
2.0
100.0
425.0
1084.6
1509.6
Black
3
1
0
2
1.0
33.3
-141.7
1253.8
1112.2
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
32
21
1
10
21.5
67.2
146.1
1215.2
1361.3
White
14
11
1
2
11.5
82.1
273.2
1207.9
1481.1
Black
18
10
0
8
10.0
55.6
47.2
1220.8
1268.0
Standard
All
29
18
1
10
18.5
63.8
117.2
1214.5
1331.8
White
14
11
1
2
11.5
82.1
273.2
1207.9
1481.1
Black
15
7
0
8
7.0
46.7
-28.3
1220.7
1192.4
Rapid
All
3
3
0
0
3.0
100.0
425.0
1221.2
1646.2
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
3
3
0
0
3.0
100.0
425.0
1221.2
1646.2
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
1120136336
Sauls, N (Nathan)
2
1.0
1
0
1
50.0
1303.0
0.0
1303.0
View list
2
2130155055
Sithole, R (Refilwe Nonhlanhla)
1
1.0
1
0
0
100.0
1288.7
425.0
1713.7
View list
3
1130140133
Cronje, A (Anru)
1
1.0
1
0
0
100.0
1281.8
425.0
1706.8
View list
4
2120155028
Carstens, A (Abigail Hailey)
1
1.0
1
0
0
100.0
1288.7
425.0
1713.7
View list
5
1120135369
Du Plessis, Z (Zander)
1
1.0
1
0
0
100.0
1281.8
425.0
1706.8
View list
6
2120155043
Motau, A (Amogelang)
1
1.0
1
0
0
100.0
1288.7
425.0
1713.7
View list
7
2120155042
Moshesh, O (Onalenna)
1
1.0
1
0
0
100.0
1288.7
425.0
1713.7
View list
8
2130135894
Mabuza, N (Nondumiso)
1
1.0
1
0
0
100.0
1308.8
425.0
1733.8
View list
9
1130139611
Jordaan, M (Mikijl)
1
1.0
1
0
0
100.0
1281.8
425.0
1706.8
View list
10
1130144078
Esterhuizen, E (Ewald)
1
1.0
1
0
0
100.0
1248.5
425.0
1673.5
View list
11
1140134242
Opperman, J (Jordan)
1
1.0
1
0
0
100.0
1198.0
425.0
1623.0
View list
12
2130142666
O`brien, A (Ava)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
2140141407
Rossouw, L (Lience)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
2130144768
Roos, A (Amone)
1
1.0
1
0
0
100.0
1308.8
425.0
1733.8
View list
15
2130141571
Pretorius, M (Mia)
1
1.0
1
0
0
100.0
1324.3
425.0
1749.3
View list
16
1130145715
Pieters, I (Imrich)
1
1.0
1
0
0
100.0
1198.0
425.0
1623.0
View list
17
1140145726
Tshabalala, A (Akane)
1
1.0
1
0
0
100.0
1198.0
425.0
1623.0
View list
18
1140145728
Uwakata, S (Sean)
1
1.0
1
0
0
100.0
1198.0
425.0
1623.0
View list
19
1130147145
Van Der Westhuizen, M (Mehan)
1
1.0
1
0
0
100.0
1248.5
425.0
1673.5
View list
20
1150147147
Van Niekerk, K (Kyle)
1
1.0
1
0
0
100.0
1248.5
425.0
1673.5
View list