Chess South Africa
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Chess South Africa
Mkontwana, L (Lungiswa)
Dob:
2012/02/21 (U14)
Gender:
Female
Chess SA id:
2120190113
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/08/02 (55 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
1258.9
Current Weighted rating
1250.1
Current Weighted performance
1298.2
Current official/published rating (highest between Raw, WR and WP)
1298.2
Current highest rating achieved
1258.9
Current floor (min rating allowed)
758.9
Current K-factor
36
Games played this month
5
Score (S)
5.0
Expected score (We)
2.88
Difference (S-We)
1.27
Current Raw change (no limits, including tournament time weight)
45.8
Current min/max change allowed (with limits)
±152.5
Current Raw change used (final)
45.8
Projected new Raw rating
1304.7
Projected new Weighed rating
1151.1
Projected new Weighted performance
1381.5
Projected new final Raw rating (if new WP > new Raw)
1381.5
Projected new highest rating
1381.5
Projected new floor
881.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1381.5
Projected effective change (new Official - current Official)
+83.3
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
1270.2
Current Weighted rating
1259.7
Current Weighted performance
1298.2
Current official/published rating (highest between Raw, WR and WP)
1298.2
Current highest rating achieved
1270.2
Current floor (min rating allowed)
770.2
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)
±150.0
Current Raw change used (final)
0.0
Projected new Raw rating
1270.2
Projected new Weighed rating
1160.2
Projected new Weighted performance
1298.2
Projected new final Raw rating (if new WP > new Raw)
1298.2
Projected new highest rating
1298.2
Projected new floor
798.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1298.2
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
s
Games played this month
5
Score (S)
5.0
Expected score (We)
2.43
Difference (S-We)
2.57
Current Raw change (no limits, including tournament time weight)
92.5
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
92.5
Projected new Raw rating
1292.5
Projected new Weighed rating
1104.0
Projected new Weighted performance
532.1
Projected new final Raw rating (if new WP > new Raw)
1292.5
Projected new highest rating
1292.5
Projected new floor
792.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1292.5
Projected effective change (new Official - current Official)
+92.5
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
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 Schools Finals - Teams 2024 (U13 Girls)
Start:
2024/08/02
End:
2024/08/02
Host:
GE
Type:
Rapid
Time:
30
Time weight:
0.60
Rounds:
5
Games:
5
Score:
5.0
Main rating:
1258.9
Rating gain/loss:
45.8
Type rating:
1200.0
Rating gain/loss:
92.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Ekurhuleni North Schools Finals - Teams 2024 (U13 Girls)
2024/08/02
2024/08/02
Ekurhuleni (GE)
Rapid
30
0.60
5
5
5.0
1258.9
1200.0
Analysis
1
Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Girls)
2024/05/11
2024/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1342.1
1362.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
Ekurhuleni North Schools Finals - Teams 2024 (U13 Girls)
2024/08/02
2024/08/02
Ekurhuleni (GE)
Rapid
30
0.60
5
5
5.0
1258.9
1200.0
Analysis
6
Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Girls)
2024/05/11
2024/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1342.1
1362.1
Analysis
5
2023 Gauteng Top Schools (U11 Mixed)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
5
5.0
1283.2
1293.3
Analysis
4
2023 Ekurhuleni North District Schools Finals (U11)
2023/07/29
2023/07/29
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.5
1200.0
1200.0
Analysis
3
Gauteng Schools Individual Finals 2023 (U11 Girls)
2023/05/26
2023/05/26
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1219.9
1222.4
Analysis
2
Ekurhuleni North Schools Individual Finals 2023 (U11 Girls)
2023/05/12
2023/05/12
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1219.9
1222.4
Analysis
1
Ekurhuleni-North Schools Finals Indiv 2022 (U11 Girls)
2022/05/13
2022/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
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
1244.8
1499.8
White
6
5
0
1
5.0
83.3
283.3
1254.8
1538.1
Black
4
3
0
1
3.0
75.0
212.5
1229.8
1442.3
Standard
All
5
3
0
2
3.0
60.0
85.0
1287.7
1372.7
White
3
2
0
1
2.0
66.7
141.7
1305.1
1446.8
Black
2
1
0
1
1.0
50.0
0.0
1261.6
1261.6
Rapid
All
5
5
0
0
5.0
100.0
425.0
1201.8
1626.8
White
3
3
0
0
3.0
100.0
425.0
1204.4
1629.4
Black
2
2
0
0
2.0
100.0
425.0
1197.9
1622.9
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
35
26
3
6
27.5
78.6
242.9
1220.1
1462.9
White
18
13
1
4
13.5
75.0
212.5
1236.6
1449.1
Black
17
13
2
2
14.0
82.4
275.0
1202.6
1477.6
Standard
All
30
21
3
6
22.5
75.0
212.5
1223.1
1435.6
White
15
10
1
4
10.5
70.0
170.0
1243.0
1413.0
Black
15
11
2
2
12.0
80.0
255.0
1203.2
1458.2
Rapid
All
5
5
0
0
5.0
100.0
425.0
1201.8
1626.8
White
3
3
0
0
3.0
100.0
425.0
1204.4
1629.4
Black
2
2
0
0
2.0
100.0
425.0
1197.9
1622.9
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
1120160800
Chueu, T (Teamo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2120152981
Botha, C (Cale)
1
1.0
1
0
0
100.0
1219.9
425.0
1644.9
View list
3
2110130061
Benadie, M (Megan)
1
1.0
1
0
0
100.0
1342.1
425.0
1767.1
View list
4
1120144398
Holtzhausen, D (Daniel)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2110139503
Engelbrecht, J (Jana)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1120130065
Lovett, K (Kurgan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1130160817
Lerm, D (Darwun)
1
1.0
1
0
0
100.0
1283.2
425.0
1708.2
View list
8
1130160816
Krishna, E (Ezekiel)
1
1.0
1
0
0
100.0
1283.2
425.0
1708.2
View list
9
2130160813
Jordaan, B (Boitumelo)
1
1.0
1
0
0
100.0
1283.2
425.0
1708.2
View list
10
2120190116
Ndlela, N (Nomsah)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
2110142720
Ncubuka, S (Siphesihle)
1
1.0
1
0
0
100.0
1258.9
425.0
1683.9
View list
12
2120135381
Naude, J (Juliette)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
2120155040
Molokomme, S (Siyamthanda)
1
1.0
1
0
0
100.0
1219.9
425.0
1644.9
View list
14
2130310761
Matungana, S (Sbahle)
1
1.0
1
0
0
100.0
1258.9
425.0
1683.9
View list
15
2140155179
Masilele, H (Hlelo)
1
1.0
1
0
0
100.0
1258.9
425.0
1683.9
View list
16
1130158199
Majoko, A (Aya)
1
1.0
1
0
0
100.0
1283.2
425.0
1708.2
View list
17
2120155049
Nxasana, S (Simnikwe)
1
1.0
1
0
0
100.0
1219.9
425.0
1644.9
View list
18
2110302651
Pistorius, M (Miane)
1
1.0
1
0
0
100.0
1342.1
425.0
1767.1
View list
19
2120155229
Rakau, L (Lesego)
1
1.0
1
0
0
100.0
1219.9
425.0
1644.9
View list
20
2110301326
Roberts, J (Jasmin)
1
1.0
1
0
0
100.0
1258.9
425.0
1683.9
View list