Chess South Africa
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Chess South Africa
Mangena, S (Samuel)
Dob:
2000/07/12 (Adult)
Gender:
Male
Chess SA id:
100061211
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2019/05/11 (1875 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
1248.2
Current Weighted rating
1248.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1248.2
Current highest rating achieved
1272.1
Current floor (min rating allowed)
772.1
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)
±154.8
Current Raw change used (final)
0.0
Projected new Raw rating
1248.2
Projected new Weighed rating
1148.3
Projected new Weighted performance
324.3
Projected new final Raw rating (if new WP > new Raw)
1248.2
Projected new highest rating
1272.1
Projected new floor
772.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1248.2
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
1255.1
Current Weighted rating
1255.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1255.1
Current highest rating achieved
1285.0
Current floor (min rating allowed)
785.0
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)
±153.3
Current Raw change used (final)
0.0
Projected new Raw rating
1255.1
Projected new Weighed rating
1154.7
Projected new Weighted performance
324.3
Projected new final Raw rating (if new WP > new Raw)
1255.1
Projected new highest rating
1285.0
Projected new floor
785.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1255.1
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
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
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
2019 D15 Individual Finals (U18 Boys)
2019/05/11
2019/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1241.9
1248.6
Analysis
3
2018 Gauteng League Final (U19)
2018/08/25
2018/08/25
Tshwane (GTP)
Standard
60
0.83
5
3
1.5
1272.1
1285.0
Analysis
2
2018 Gauteng Secondary Schools Individual Chess Championships (U18 Boys)
2018/05/26
2018/05/26
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1248.5
1258.4
Analysis
1
2018 D15 Tshwane West Schools League Finals (Open)
2018/03/17
2018/03/17
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
18
11
1
6
11.5
63.9
118.1
1174.6
1292.6
White
10
6
1
3
6.5
65.0
127.5
1103.7
1231.2
Black
8
5
0
3
5.0
62.5
106.3
1263.2
1369.4
Standard
All
18
11
1
6
11.5
63.9
118.1
1174.6
1292.6
White
10
6
1
3
6.5
65.0
127.5
1103.7
1231.2
Black
8
5
0
3
5.0
62.5
106.3
1263.2
1369.4
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
101090742
Mabe, S (Sicelo)
2
0.0
0
0
2
0.0
1260.3
-425.0
835.3
View list
2
1000099023
Mpyatona, T (Tiisetso)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1020115174
Moabi, K (Kamogelo)
1
1.0
1
0
0
100.0
1241.9
425.0
1666.9
View list
4
1000099024
Mlombo, R (Refentse)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
100054774
Masilela, S (Simphiwe)
1
1.0
1
0
0
100.0
1272.1
425.0
1697.1
View list
6
1890099026
Mametsa, K (Kabelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1880099029
Maluleke, B (Bedwinners)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1020115162
Makhuvha, M (Mpho)
1
1.0
1
0
0
100.0
1241.9
425.0
1666.9
View list
9
1000103317
Mahlangu, C (Calvin)
1
1.0
1
0
0
100.0
1248.5
425.0
1673.5
View list
10
1030115160
Letsoaka, K (Kabelo)
1
1.0
1
0
0
100.0
1241.9
425.0
1666.9
View list
11
1030099386
Ramaribane, T (Thapelo)
1
1.0
1
0
0
100.0
1248.5
425.0
1673.5
View list
12
102081344
Shirindza, D (Dakalo)
1
1.0
1
0
0
100.0
1248.5
425.0
1673.5
View list
13
199051386
Zikhali, P (Perfect)
1
0.5
0
1
0
50.0
1272.1
0.0
1272.1
View list
14
1010115169
Sarakusebwa, S (Shepard)
1
0.0
0
0
1
0.0
1241.9
-425.0
816.9
View list
15
100031149
Prinsloo, MP (Marthinus)
1
0.0
0
0
1
0.0
1248.5
-425.0
823.5
View list
16
195061205
Lodi, K (Khotso)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
101060628
Lehutso, SA (Sphiwe Africa)
1
0.0
0
0
1
0.0
1241.9
-425.0
816.9
View list