Chess South Africa
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Chess South Africa
Monnig, E (Erika)
Dob:
2008/09/28 (U18)
Gender:
Female
Chess SA id:
208088604
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/08/17 (21 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
1576.6
Current Weighted rating
1577.1
Current Weighted performance
1543.4
Current official/published rating (highest between Raw, WR and WP)
1577.1
Current highest rating achieved
1623.4
Current floor (min rating allowed)
1123.4
Current K-factor
28
Games played this month
5
Score (S)
4.0
Expected score (We)
3.84
Difference (S-We)
0.13
Current Raw change (no limits, including tournament time weight)
3.7
Current min/max change allowed (with limits)
±97.0
Current Raw change used (final)
3.7
Projected new Raw rating
1580.3
Projected new Weighed rating
1450.3
Projected new Weighted performance
1559.3
Projected new final Raw rating (if new WP > new Raw)
1580.3
Projected new highest rating
1623.4
Projected new floor
1123.4
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1580.3
Projected effective change (new Official - current Official)
+3.2
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
1580.6
Current Weighted rating
1579.0
Current Weighted performance
1543.4
Current official/published rating (highest between Raw, WR and WP)
1580.6
Current highest rating achieved
1621.5
Current floor (min rating allowed)
1121.5
Current K-factor
28
Games played this month
5
Score (S)
4.0
Expected score (We)
3.90
Difference (S-We)
0.10
Current Raw change (no limits, including tournament time weight)
2.8
Current min/max change allowed (with limits)
±96.4
Current Raw change used (final)
2.8
Projected new Raw rating
1583.4
Projected new Weighed rating
1452.2
Projected new Weighted performance
1559.3
Projected new final Raw rating (if new WP > new Raw)
1583.4
Projected new highest rating
1621.5
Projected new floor
1121.5
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1583.4
Projected effective change (new Official - current Official)
+2.8
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
1175.3
Current Weighted rating
1085.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1175.3
Current highest rating achieved
1175.3
Current floor (min rating allowed)
675.3
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)
±171.8
Current Raw change used (final)
0.0
Projected new Raw rating
1175.3
Projected new Weighed rating
1002.4
Projected new Weighted performance
387.4
Projected new final Raw rating (if new WP > new Raw)
1175.3
Projected new highest rating
1175.3
Projected new floor
675.3
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1175.3
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
862.2
Current Weighted rating
848.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
862.2
Current highest rating achieved
862.2
Current floor (min rating allowed)
500.0
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)
±268.3
Current Raw change used (final)
0.0
Projected new Raw rating
862.2
Projected new Weighed rating
781.5
Projected new Weighted performance
204.6
Projected new final Raw rating (if new WP > new Raw)
862.2
Projected new highest rating
862.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
862.2
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Tournament:
Gauteng Schools Individuals Finals 2024 (U18 Girls)
Start:
2024/08/17
End:
2024/08/17
Host:
GE
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
4.0
Main rating:
1576.6
Rating gain/loss:
3.7
Type rating:
1580.6
Rating gain/loss:
2.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
7
Gauteng Schools Individuals Finals 2024 (U18 Girls)
2024/08/17
2024/08/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1576.6
1580.6
Analysis
6
2024 Alekhine Open Chess Tournament (A)
2024/08/09
2024/08/10
Tshwane (GTP)
Standard
90
0.94
5
4
1.0
1598.2
1600.5
Analysis
5
Menlopark Open Chess Tournament 2024 (A)
2024/07/13
2024/07/13
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1563.8
1565.5
Analysis
4
2024 African Youth Chess Championship
2024/06/16
2024/06/22
South Africa (RSA)
Standard
120
1.00
9
9
4.0
1558.5
1561.0
Analysis
3
2024 Gauteng North School District Individual Championships - D1 (U18 Girls)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1560.3
1563.2
Analysis
2
South African Junior Closed Chess Championship 2024 (U16 Girls)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
5.5
1560.3
1563.2
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U16 Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
2.5
1577.9
1580.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
66
Gauteng Schools Individuals Finals 2024 (U18 Girls)
2024/08/17
2024/08/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1576.6
1580.6
Analysis
65
2024 Alekhine Open Chess Tournament (A)
2024/08/09
2024/08/10
Tshwane (GTP)
Standard
90
0.94
5
4
1.0
1598.2
1600.5
Analysis
64
Menlopark Open Chess Tournament 2024 (A)
2024/07/13
2024/07/13
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1563.8
1565.5
Analysis
63
2024 African Youth Chess Championship
2024/06/16
2024/06/22
South Africa (RSA)
Standard
120
1.00
9
9
4.0
1558.5
1561.0
Analysis
62
2024 Gauteng North School District Individual Championships - D1 (U18 Girls)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1560.3
1563.2
Analysis
61
South African Junior Closed Chess Championship 2024 (U16 Girls)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
5.5
1560.3
1563.2
Analysis
60
2024 Gauteng Inter-Region Chess Championship (U16 Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
2.5
1577.9
1580.8
Analysis
59
2023 Etienne Lewis Closed Tournament (U16)
2023/08/25
2023/08/27
Tshwane (GTP)
Standard
90
0.94
7
7
4.5
1605.7
1608.9
Analysis
58
2023 Gauteng Top Schools (U15 Mixed)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
5
3.5
1605.7
1608.9
Analysis
57
2023 Gauteng North School District CLOSED League Championships (D1) (U15)
2023/08/05
2023/08/05
Tshwane (GTP)
Standard
60
0.83
3
3
2.0
1605.7
1608.9
Analysis
56
2023 Menlo Open Tournament (B)
2023/07/22
2023/07/22
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1611.3
1611.7
Analysis
55
2023 Lubowski Open Tournament (B)
2023/06/24
2023/06/25
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1597.6
1598.8
Analysis
54
Gauteng Schools Individual Finals 2023 (U15 Girls)
2023/05/27
2023/05/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
5.0
1573.2
1568.0
Analysis
53
2023 Gauteng North School District CLOSED Individual Championships (U15 Girls)
2023/05/13
2023/05/13
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
1573.2
1568.0
Analysis
52
2023 South African Junior Closed Chess Championships (U16 Girls)
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
120
1.00
9
9
5.0
1606.0
1599.9
Analysis
51
2023 Tshwane Chess Open Registration Tournament (B1)
2023/01/28
2023/01/28
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1623.4
1621.5
Analysis
50
2022 South African Junior Team Chess Championships (U14-U18 Girls)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
6
4.5
1603.2
1598.0
Analysis
49
2022 Etienne Lewis (U16 Girls)
2022/09/02
2022/09/04
Tshwane (GTP)
Standard
90
0.94
7
7
7.0
1555.0
1545.9
Analysis
48
2022 Gauteng Schools Team Championships (U15 Open)
2022/08/26
2022/08/26
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1620.6
1620.7
Analysis
47
2022 Gauteng North Schools District League Finals (U15)
2022/08/20
2022/08/20
Tshwane (GTP)
Standard
60
0.83
3
2
2.0
1620.6
1620.7
Analysis
1
2
3
4
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
41
23
3
15
24.5
59.8
82.9
1484.7
1567.7
White
22
14
1
7
14.5
65.9
135.2
1495.9
1631.1
Black
19
9
2
8
10.0
52.6
22.4
1471.9
1494.2
Standard
All
41
23
3
15
24.5
59.8
82.9
1484.7
1567.7
White
22
14
1
7
14.5
65.9
135.2
1495.9
1631.1
Black
19
9
2
8
10.0
52.6
22.4
1471.9
1494.2
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
355
222
19
114
231.5
65.2
129.3
1284.8
1414.1
White
174
112
8
54
116.0
66.7
141.7
1287.4
1429.1
Black
181
110
11
60
115.5
63.8
117.4
1282.4
1399.8
Standard
All
342
211
19
112
220.5
64.5
123.0
1284.1
1407.1
White
168
107
8
53
111.0
66.1
136.6
1285.3
1422.0
Black
174
104
11
59
109.5
62.9
109.9
1282.8
1392.7
Rapid
All
7
7
0
0
7.0
100.0
425.0
1190.1
1615.1
White
3
3
0
0
3.0
100.0
425.0
1200.9
1625.9
Black
4
4
0
0
4.0
100.0
425.0
1182.0
1607.0
Blitz
All
6
4
0
2
4.0
66.7
141.7
1439.9
1581.6
White
3
2
0
1
2.0
66.7
141.7
1489.4
1631.1
Black
3
2
0
1
2.0
66.7
141.7
1390.4
1532.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
208082677
Radia, D (Diya)
7
7.0
7
0
0
100.0
1389.0
425.0
1814.0
View list
2
208089371
Coetzee, G (Gisele)
6
4.5
3
3
0
75.0
1536.7
212.5
1749.2
View list
3
207085410
Le Roux, C (Claire)
6
2.0
2
0
4
33.3
1356.2
-141.7
1214.5
View list
4
109086379
Jacobs, CN (Calvin Nicholas)
6
1.5
1
1
4
25.0
1473.3
-212.5
1260.8
View list
5
2080096094
Padayachy, S (Shreya)
4
3.5
3
1
0
87.5
1564.5
318.8
1883.3
View list
6
207056039
Smit, M (Mikayla)
4
3.5
3
1
0
87.5
1116.8
318.8
1435.5
View list
7
206001830
Bent, C (Cierra)
4
3.0
3
0
1
75.0
1202.6
212.5
1415.1
View list
8
106076003
Dvir, O (Omer)
4
3.0
3
0
1
75.0
1235.5
212.5
1448.0
View list
9
208048362
Reyneke, T (Talia)
4
3.0
3
0
1
75.0
1365.1
212.5
1577.6
View list
10
108082684
De Vries, MA (Andrio)
4
0.5
0
1
3
12.5
1410.0
-318.8
1091.3
View list
11
208090617
Zenzile, A (Amahle)
3
3.0
3
0
0
100.0
1389.1
425.0
1814.1
View list
12
108052034
Du Toit, SJM (Stephanus (Matteo))
3
2.0
2
0
1
66.7
1209.3
141.7
1350.9
View list
13
208068618
Malan, J (Jane)
3
2.0
2
0
1
66.7
1084.4
141.7
1226.1
View list
14
208069127
Monchosi, A (Atlegang)
3
2.0
2
0
1
66.7
1578.3
141.7
1720.0
View list
15
206050956
Pelser, J (Jean-Marie)
3
2.0
2
0
1
66.7
1386.0
141.7
1527.7
View list
16
109069454
Sathish, A (Abinavah)
3
2.0
2
0
1
66.7
1395.0
141.7
1536.7
View list
17
107071113
Liang, YT (Yi-Tao (Anson))
3
1.5
1
1
1
50.0
1235.1
0.0
1235.1
View list
18
1110096784
Radia, S (Shyam)
3
1.0
1
0
2
33.3
1526.9
-141.7
1385.2
View list
19
109069449
Boheim, E (Eugene)
3
0.0
0
0
3
0.0
1124.0
-425.0
699.0
View list
20
106044567
Buitendag, TS (Tristan)
2
2.0
2
0
0
100.0
1351.2
425.0
1776.2
View list