Chess South Africa
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Chess South Africa
Van Der Merwe, M (Monica)
Dob:
2012/12/04 (U14)
Gender:
Female
Chess SA id:
2120141082
FIDE id:
Region:
Capricorn (LCP)
Citizen:
RSA
Title(s):
Last active:
2024/05/25 (27 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
1085.7
Current Weighted rating
1180.1
Current Weighted performance
1022.5
Current official/published rating (highest between Raw, WR and WP)
1180.1
Current highest rating achieved
1241.1
Current floor (min rating allowed)
741.1
Current K-factor
36
Games played this month
5
Score (S)
1.0
Expected score (We)
1.88
Difference (S-We)
-0.55
Current Raw change (no limits, including tournament time weight)
-20.0
Current min/max change allowed (with limits)
±195.1
Current Raw change used (final)
-20.0
Projected new Raw rating
1065.7
Projected new Weighed rating
1084.8
Projected new Weighted performance
975.1
Projected new final Raw rating (if new WP > new Raw)
1065.7
Projected new highest rating
1241.1
Projected new floor
741.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1084.8
Projected effective change (new Official - current Official)
-95.3
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
1084.6
Current Weighted rating
1179.5
Current Weighted performance
1036.4
Current official/published rating (highest between Raw, WR and WP)
1179.5
Current highest rating achieved
1246.9
Current floor (min rating allowed)
746.9
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)
±195.4
Current Raw change used (final)
0.0
Projected new Raw rating
1084.6
Projected new Weighed rating
1084.2
Projected new Weighted performance
1036.4
Projected new final Raw rating (if new WP > new Raw)
1084.6
Projected new highest rating
1246.9
Projected new floor
746.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1084.6
Projected effective change (new Official - current Official)
-94.9
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
1148.5
Current Weighted rating
1191.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1191.9
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)
1.0
Expected score (We)
2.16
Difference (S-We)
-1.16
Current Raw change (no limits, including tournament time weight)
-41.8
Current min/max change allowed (with limits)
±178.4
Current Raw change used (final)
-41.8
Projected new Raw rating
1106.7
Projected new Weighed rating
1096.3
Projected new Weighted performance
562.6
Projected new final Raw rating (if new WP > new Raw)
1106.7
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)
1106.7
Projected effective change (new Official - current Official)
-85.2
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
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:
Capricorn District Primary Schools League Finals 2024 (U13B)
Start:
2024/05/25
End:
2024/05/25
Host:
LCP
Type:
Rapid
Time:
32
Time weight:
0.63
Rounds:
5
Games:
5
Score:
1.0
Main rating:
1085.7
Rating gain/loss:
-20.0
Type rating:
1148.5
Rating gain/loss:
-41.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
8
Capricorn District Primary Schools League Finals 2024 (U13B)
2024/05/25
2024/05/25
Capricorn (LCP)
Rapid
32
0.63
5
5
1.0
1085.7
1148.5
Analysis
7
Capricorn Junior Qualifying 5 2024 (U14)
2024/05/18
2024/05/18
Capricorn (LCP)
Standard
60
0.83
5
5
1.5
1103.9
1115.9
Analysis
6
Capricorn Junior Qualifying 4 2024 (U14)
2024/05/04
2024/05/04
Capricorn (LCP)
Standard
60
0.83
5
5
1.5
1103.9
1115.9
Analysis
5
NABOOMSPAR Open Chess Tournament 2024 (Open)
2024/04/27
2024/04/27
Waterberg (LWM)
Standard
60
0.83
5
5
2.0
1137.7
1127.8
Analysis
4
2024 Seshego Easter Open (B)
2024/04/06
2024/04/06
Capricorn (LCP)
Rapid
35
0.66
6
5
1.0
1137.7
1200.0
Analysis
3
Capricorn District Junior Qualifying 3 2024 (U14)
2024/03/09
2024/03/09
Capricorn (LCP)
Standard
60
0.83
5
5
2.0
1144.0
1133.2
Analysis
2
Capricorn District Chess Junior Qualifying Tournament 2024 (U14)
2024/02/03
2024/02/03
Capricorn (LCP)
Standard
60
0.83
5
5
1.0
1174.2
1168.8
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U12B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
1.0
1204.3
1201.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
13
Capricorn District Primary Schools League Finals 2024 (U13B)
2024/05/25
2024/05/25
Capricorn (LCP)
Rapid
32
0.63
5
5
1.0
1085.7
1148.5
Analysis
12
Capricorn Junior Qualifying 5 2024 (U14)
2024/05/18
2024/05/18
Capricorn (LCP)
Standard
60
0.83
5
5
1.5
1103.9
1115.9
Analysis
11
Capricorn Junior Qualifying 4 2024 (U14)
2024/05/04
2024/05/04
Capricorn (LCP)
Standard
60
0.83
5
5
1.5
1103.9
1115.9
Analysis
10
NABOOMSPAR Open Chess Tournament 2024 (Open)
2024/04/27
2024/04/27
Waterberg (LWM)
Standard
60
0.83
5
5
2.0
1137.7
1127.8
Analysis
9
2024 Seshego Easter Open (B)
2024/04/06
2024/04/06
Capricorn (LCP)
Rapid
35
0.66
6
5
1.0
1137.7
1200.0
Analysis
8
Capricorn District Junior Qualifying 3 2024 (U14)
2024/03/09
2024/03/09
Capricorn (LCP)
Standard
60
0.83
5
5
2.0
1144.0
1133.2
Analysis
7
Capricorn District Chess Junior Qualifying Tournament 2024 (U14)
2024/02/03
2024/02/03
Capricorn (LCP)
Standard
60
0.83
5
5
1.0
1174.2
1168.8
Analysis
6
2024 Gauteng Inter-Region Chess Championship (U12B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
1.0
1204.3
1201.2
Analysis
5
2023 Capricorn District Junior Final Trials (U12 Girls)
2023/11/11
2023/11/11
Capricorn (LCP)
Standard
60
0.83
5
4
1.0
1241.1
1246.9
Analysis
4
Capricorn District Chess Qualifying Tournament 2023 (U12)
2023/10/28
2023/10/28
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1213.0
1215.2
Analysis
3
Capricorn District Chess Qualifying Tournament 2023 (U12)
2023/10/28
2023/10/28
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1213.0
1215.2
Analysis
2
Capricorn Qualifying February 4th 2023 (U12)
2023/02/04
2023/02/04
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1198.7
1198.4
Analysis
1
Capricorn Qualifying May 2022 (U12)
2022/05/21
2022/05/21
Capricorn (LCP)
Standard
60
0.83
5
5
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
39
10
2
27
11.0
28.2
-185.3
1213.1
1027.9
White
19
2
1
16
2.5
13.2
-313.2
1201.9
888.7
Black
20
8
1
11
8.5
42.5
-63.8
1223.8
1160.0
Standard
All
29
8
2
19
9.0
31.0
-161.2
1213.7
1052.5
White
14
1
1
12
1.5
10.7
-333.9
1202.5
868.6
Black
15
7
1
7
7.5
50.0
0.0
1224.1
1224.1
Rapid
All
10
2
0
8
2.0
20.0
-255.0
1211.5
956.5
White
5
1
0
4
1.0
20.0
-255.0
1200.1
945.1
Black
5
1
0
4
1.0
20.0
-255.0
1222.9
967.9
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
63
22
3
38
23.5
37.3
-107.9
1206.0
1098.0
White
30
5
1
24
5.5
18.3
-269.2
1198.0
928.9
Black
33
17
2
14
18.0
54.5
38.6
1213.2
1251.9
Standard
All
53
20
3
30
21.5
40.6
-80.2
1204.9
1124.7
White
25
4
1
20
4.5
18.0
-272.0
1197.6
925.6
Black
28
16
2
10
17.0
60.7
91.1
1211.5
1302.5
Rapid
All
10
2
0
8
2.0
20.0
-255.0
1211.5
956.5
White
5
1
0
4
1.0
20.0
-255.0
1200.1
945.1
Black
5
1
0
4
1.0
20.0
-255.0
1222.9
967.9
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
2120190565
Sekgaphola, P (Phuti)
3
0.0
0
0
3
0.0
1187.9
-425.0
762.9
View list
2
1120190555
Mphashe, S (Seoka)
2
2.0
2
0
0
100.0
1213.0
425.0
1638.0
View list
3
1130190557
Nwandzule, H (Hlukani)
2
2.0
2
0
0
100.0
1213.0
425.0
1638.0
View list
4
1130190559
Phihlela, K (Koena)
2
2.0
2
0
0
100.0
1213.0
425.0
1638.0
View list
5
2120149336
Dibetso, R (Reikantse)
2
0.5
0
1
1
25.0
1172.5
-212.5
960.0
View list
6
2120145377
Lekalakala, RL (Rorisang)
2
0.0
0
0
2
0.0
1219.9
-425.0
794.9
View list
7
1110192335
Masia, R (Rankwakwadi)
2
0.0
0
0
2
0.0
1130.0
-425.0
705.0
View list
8
2100190546
Mokgwakgwatsa, B (Bokamoso)
2
0.0
0
0
2
0.0
1213.0
-425.0
788.0
View list
9
1110141047
Letsoalo, T (Tshegofatso)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1150302882
Mashasane, T (Tj)
1
1.0
1
0
0
100.0
1137.7
425.0
1562.7
View list
11
2130149349
Mashaba, G (Geraldine)
1
1.0
1
0
0
100.0
1198.7
425.0
1623.7
View list
12
2120300675
Magolela, B (Boitumelo)
1
1.0
1
0
0
100.0
1103.9
425.0
1528.9
View list
13
1850302877
Krigel, S (Schalk)
1
1.0
1
0
0
100.0
1137.7
425.0
1562.7
View list
14
1140300482
Gashawbeza, N (Nathan)
1
1.0
1
0
0
100.0
1144.0
425.0
1569.0
View list
15
2120305991
Chauke, M (Miriam)
1
1.0
1
0
0
100.0
1085.7
425.0
1510.7
View list
16
1110304171
Baloyi, P (Phenyo)
1
1.0
1
0
0
100.0
1103.9
425.0
1528.9
View list
17
2120149350
Mashilo, M (Mankau)
1
1.0
1
0
0
100.0
1198.7
425.0
1623.7
View list
18
2110141055
Maswanganyi, M (Masingita)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
19
2120149355
Moganedi, R (Reatlegile)
1
1.0
1
0
0
100.0
1198.7
425.0
1623.7
View list
20
1110300678
Mojapelo, P (Peakanyo)
1
1.0
1
0
0
100.0
1144.0
425.0
1569.0
View list