Chess South Africa
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Chess South Africa
Mamadi, A (Alpha)
Dob:
2013/06/28 (U12)
Gender:
Male
Chess SA id:
1130145358
FIDE id:
Region:
Capricorn (LCP)
Citizen:
RSA
Title(s):
Last active:
2024/05/25 (32 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
1288.8
Current Weighted rating
1269.1
Current Weighted performance
1231.7
Current official/published rating (highest between Raw, WR and WP)
1288.8
Current highest rating achieved
1367.2
Current floor (min rating allowed)
867.2
Current K-factor
36
Games played this month
4
Score (S)
2.0
Expected score (We)
2.50
Difference (S-We)
-0.32
Current Raw change (no limits, including tournament time weight)
-11.3
Current min/max change allowed (with limits)
±146.1
Current Raw change used (final)
-11.3
Projected new Raw rating
1277.5
Projected new Weighed rating
1169.4
Projected new Weighted performance
1208.2
Projected new final Raw rating (if new WP > new Raw)
1277.5
Projected new highest rating
1367.2
Projected new floor
867.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1277.5
Projected effective change (new Official - current Official)
-11.3
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
1285.5
Current Weighted rating
1268.3
Current Weighted performance
1200.8
Current official/published rating (highest between Raw, WR and WP)
1285.5
Current highest rating achieved
1373.0
Current floor (min rating allowed)
873.0
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)
±146.8
Current Raw change used (final)
0.0
Projected new Raw rating
1285.5
Projected new Weighed rating
1168.6
Projected new Weighted performance
1200.8
Projected new final Raw rating (if new WP > new Raw)
1285.5
Projected new highest rating
1373.0
Projected new floor
873.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1285.5
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
1215.1
Current Weighted rating
1202.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1215.1
Current highest rating achieved
1215.1
Current floor (min rating allowed)
715.1
Current K-factor
36
s
Games played this month
4
Score (S)
2.0
Expected score (We)
2.08
Difference (S-We)
-0.08
Current Raw change (no limits, including tournament time weight)
-2.9
Current min/max change allowed (with limits)
±162.3
Current Raw change used (final)
-2.9
Projected new Raw rating
1212.2
Projected new Weighed rating
1106.3
Projected new Weighted performance
967.3
Projected new final Raw rating (if new WP > new Raw)
1212.2
Projected new highest rating
1215.1
Projected new floor
715.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1212.2
Projected effective change (new Official - current Official)
-2.9
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
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 (U11A)
Start:
2024/05/25
End:
2024/05/25
Host:
LCP
Type:
Rapid
Time:
32
Time weight:
0.63
Rounds:
4
Games:
4
Score:
2.0
Main rating:
1288.8
Rating gain/loss:
-11.3
Type rating:
1215.1
Rating gain/loss:
-2.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
7
Capricorn District Primary Schools League Finals 2024 (U11A)
2024/05/25
2024/05/25
Capricorn (LCP)
Rapid
32
0.63
5
4
2.0
1288.8
1215.1
Analysis
6
Capricorn Junior Qualifying 5 2024 (U12)
2024/05/18
2024/05/18
Capricorn (LCP)
Standard
60
0.83
5
5
3.5
1264.3
1253.5
Analysis
5
University of Limpopo Rapid Tournament 2024 (Junior)
2024/04/12
2024/04/12
Capricorn (LCP)
Rapid
30
0.60
5
5
3.0
1264.8
1200.0
Analysis
4
2024 Seshego Easter Open (B)
2024/04/06
2024/04/06
Capricorn (LCP)
Rapid
35
0.66
6
3
1.5
1264.8
1200.0
Analysis
3
Capricorn Open Chess Championship 2024 (C)
2024/03/02
2024/03/02
Capricorn (LCP)
Standard
60
0.83
5
4
2.0
1280.6
1271.5
Analysis
2
Capricorn District Chess Junior Qualifying Tournament 2024 (U12)
2024/02/03
2024/02/03
Capricorn (LCP)
Standard
60
0.83
5
5
2.0
1319.4
1318.3
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U12B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
2.0
1324.8
1323.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
13
Capricorn District Primary Schools League Finals 2024 (U11A)
2024/05/25
2024/05/25
Capricorn (LCP)
Rapid
32
0.63
5
4
2.0
1288.8
1215.1
Analysis
12
Capricorn Junior Qualifying 5 2024 (U12)
2024/05/18
2024/05/18
Capricorn (LCP)
Standard
60
0.83
5
5
3.5
1264.3
1253.5
Analysis
11
University of Limpopo Rapid Tournament 2024 (Junior)
2024/04/12
2024/04/12
Capricorn (LCP)
Rapid
30
0.60
5
5
3.0
1264.8
1200.0
Analysis
10
2024 Seshego Easter Open (B)
2024/04/06
2024/04/06
Capricorn (LCP)
Rapid
35
0.66
6
3
1.5
1264.8
1200.0
Analysis
9
Capricorn Open Chess Championship 2024 (C)
2024/03/02
2024/03/02
Capricorn (LCP)
Standard
60
0.83
5
4
2.0
1280.6
1271.5
Analysis
8
Capricorn District Chess Junior Qualifying Tournament 2024 (U12)
2024/02/03
2024/02/03
Capricorn (LCP)
Standard
60
0.83
5
5
2.0
1319.4
1318.3
Analysis
7
2024 Gauteng Inter-Region Chess Championship (U12B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
2.0
1324.8
1323.3
Analysis
6
2023 Capricorn District Junior Final Trials (U12 Boys (Group 1))
2023/11/11
2023/11/11
Capricorn (LCP)
Standard
60
0.83
6
4
1.0
1367.2
1373.0
Analysis
5
Capricorn District Chess Qualifying Tournament 2023 (U12)
2023/10/28
2023/10/28
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1229.0
1235.8
Analysis
4
Capricorn District Chess Qualifying Tournament 2023 (U12)
2023/10/28
2023/10/28
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1229.0
1235.8
Analysis
3
Capricorn Qualifying March 2023 (U12)
2023/03/11
2023/03/11
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1212.3
1216.0
Analysis
2
Capricorn Qualifying February 4th 2023 (U12)
2023/02/04
2023/02/04
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1187.4
1185.2
Analysis
1
Capricorn Qualifying August 2022 (U10)
2022/08/27
2022/08/27
Capricorn (LCP)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
30
15
2
13
16.0
53.3
28.3
1215.3
1243.6
White
17
9
0
8
9.0
52.9
25.0
1227.4
1252.4
Black
13
6
2
5
7.0
53.8
32.7
1199.5
1232.2
Standard
All
18
9
1
8
9.5
52.8
23.6
1221.3
1244.9
White
10
4
0
6
4.0
40.0
-85.0
1234.8
1149.8
Black
8
5
1
2
5.5
68.8
159.4
1204.4
1363.7
Rapid
All
12
6
1
5
6.5
54.2
35.4
1206.4
1241.8
White
7
5
0
2
5.0
71.4
182.1
1216.9
1399.0
Black
5
1
1
3
1.5
30.0
-170.0
1191.7
1021.7
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
59
32
2
25
33.0
55.9
50.4
1227.0
1277.5
White
31
20
0
11
20.0
64.5
123.4
1222.8
1346.2
Black
28
12
2
14
13.0
46.4
-30.4
1231.7
1201.4
Standard
All
47
26
1
20
26.5
56.4
54.3
1232.3
1286.6
White
24
15
0
9
15.0
62.5
106.3
1224.5
1330.8
Black
23
11
1
11
11.5
50.0
0.0
1240.4
1240.4
Rapid
All
12
6
1
5
6.5
54.2
35.4
1206.4
1241.8
White
7
5
0
2
5.0
71.4
182.1
1216.9
1399.0
Black
5
1
1
3
1.5
30.0
-170.0
1191.7
1021.7
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
1130141015
De Beer, R (Ruan)
4
1.5
1
1
2
37.5
1254.8
-106.3
1148.6
View list
2
1120141044
Kotzee, J (Juvan)
3
0.0
0
0
3
0.0
1215.1
-425.0
790.1
View list
3
2140190503
Ikwuebesi, I (Ifeoma)
2
2.0
2
0
0
100.0
1272.4
425.0
1697.4
View list
4
1120151918
Molele, K (Kagiso M)
2
2.0
2
0
0
100.0
1229.0
425.0
1654.0
View list
5
1130190554
Mphahlele, K (Keatlegile)
2
2.0
2
0
0
100.0
1229.0
425.0
1654.0
View list
6
1130190560
Prince, A (Adon)
2
2.0
2
0
0
100.0
1229.0
425.0
1654.0
View list
7
1120190566
Sinclair, L (Leray)
2
2.0
2
0
0
100.0
1229.0
425.0
1654.0
View list
8
1130192320
Rapholo, R (Rorishang)
2
1.0
1
0
1
50.0
1291.8
0.0
1291.8
View list
9
1130145365
Sebola, K (Kgaugelo)
2
1.0
1
0
1
50.0
1283.6
0.0
1283.6
View list
10
1130141030
Verreynne, K (Kobus)
2
1.0
1
0
1
50.0
1277.3
0.0
1277.3
View list
11
1120149378
Tebeila, L (Leago)
2
0.0
0
0
2
0.0
1289.8
-425.0
864.8
View list
12
1120136517
Hutcheson, JL (Justin Luke)
1
1.0
1
0
0
100.0
1324.8
425.0
1749.8
View list
13
1130302503
Fako, K (Katlego)
1
1.0
1
0
0
100.0
1264.8
425.0
1689.8
View list
14
1150145359
Mamadi, O (Omega)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
1120190536
Mamabolo, T (Tshepang)
1
1.0
1
0
0
100.0
1280.6
425.0
1705.6
View list
16
1140192310
Maluleka, T (Tsekani)
1
1.0
1
0
0
100.0
1319.4
425.0
1744.4
View list
17
1130149347
Maseko, R (Regaugetshe)
1
1.0
1
0
0
100.0
1264.8
425.0
1689.8
View list
18
1120151909
Maseko, L (Lethabo M)
1
1.0
1
0
0
100.0
1212.3
425.0
1637.3
View list
19
1140300667
Mavhina, M (Mutali)
1
1.0
1
0
0
100.0
1288.8
425.0
1713.8
View list
20
1140302509
Mathethe, O (Omphile)
1
1.0
1
0
0
100.0
1264.8
425.0
1689.8
View list