Chess South Africa
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Chess South Africa
Sambo, I (Iyazi)
Dob:
2001/01/26 (Adult)
Gender:
Male
Chess SA id:
1010099762
FIDE id:
Region:
Ehlanzeni (MEN)
Citizen:
RSA
Title(s):
Last active:
2023/12/08 (157 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
Curent Raw rating
1378.9
Curent Weighted rating
1359.9
Curent Weighted performance
1193.4
Current official/published rating (highest between Raw, WR and WP)
1378.9
Current floor (min rating allowed)
878.9
Current highest rating achieved
1378.9
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)
±128.5
Current Raw change used (final)
0.0
Projected new Raw rating
1378.9
Projected new Weighed rating
1362.3
Projected new Weighted performance
1193.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1378.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1378.9
Projected new floor
878.9
Projected new K-facor
36
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
Curent Raw rating
1359.5
Curent Weighted rating
1336.9
Curent Weighted performance
1198.0
Current official/published rating (highest between Raw, WR and WP)
1359.5
Current floor (min rating allowed)
859.5
Current highest rating achieved
1359.5
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)
±132.1
Current Raw change used (final)
0.0
Projected new Raw rating
1359.5
Projected new Weighed rating
1339.6
Projected new Weighted performance
1198.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1359.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1359.5
Projected new floor
859.5
Projected new K-facor
36
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
Curent Raw rating
1289.6
Curent Weighted rating
1286.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1289.6
Current floor (min rating allowed)
789.6
Current highest rating achieved
1289.6
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)
±145.9
Current Raw change used (final)
0.0
Projected new Raw rating
1289.6
Projected new Weighed rating
1287.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1289.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1289.6
Projected new floor
789.6
Projected new K-facor
36
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
Curent Raw rating
1274.8
Curent Weighted rating
1227.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1274.8
Current floor (min rating allowed)
789.6
Current highest rating achieved
1274.8
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)
±149.1
Current Raw change used (final)
0.0
Projected new Raw rating
1274.8
Projected new Weighed rating
1232.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1274.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1274.8
Projected new floor
789.6
Projected new K-facor
36
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
8
2023 USSA Championships (Open)
2023/12/04
2023/12/08
Ethekwini (KED)
Standard
120
1.00
9
9
4.5
1335.3
1311.3
Analysis
7
9th Piet van Zyl Chess Festival 2023 (B)
2023/05/26
2023/05/27
Mangaung (FMB)
Standard
90
0.94
5
5
2.0
1375.9
1345.5
Analysis
6
Ussa Chess Championships 2022 (Open)
2022/12/05
2022/12/09
Frances Baard (NCF)
Standard
120
1.00
9
9
5.0
1368.7
1322.1
Analysis
5
FIDE at The King`s Gate 2.0 2022 (B)
2022/10/22
2022/10/22
Bojanala Platina (NBR)
Standard
92
0.94
5
5
3.0
1298.7
1301.6
Analysis
4
Courteney Page Chess Festival 2022 (A+B)
2022/10/15
2022/10/15
Mangaung (FMB)
Rapid
32
0.63
5
4
3.0
1298.7
1200.0
Analysis
3
University Of Mpumalanga Chess Open 2022
2022/10/08
2022/10/08
Ehlanzeni (MEN)
Rapid
30
0.60
7
7
4.0
1298.7
1200.0
Analysis
2
8th Piet Van Zyl Chess Festival 2022 (B)
2022/07/22
2022/07/23
Mangaung (FMB)
Standard
90
0.94
5
5
4.5
1212.4
1215.2
Analysis
1
Malelane Primary 2018 (U18 Open)
2018/07/21
2018/07/21
Ehlanzeni (MEN)
Standard
63
0.84
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
49
27
6
16
30.0
61.2
95.4
1319.2
1414.6
White
26
15
5
6
17.5
67.3
147.1
1297.7
1444.8
Black
23
12
1
10
12.5
54.3
37.0
1343.6
1380.5
Standard
All
38
21
4
13
23.0
60.5
89.5
1305.9
1395.3
White
20
12
3
5
13.5
67.5
148.8
1276.1
1424.8
Black
18
9
1
8
9.5
52.8
23.6
1339.0
1362.6
Rapid
All
11
6
2
3
7.0
63.6
115.9
1365.4
1481.3
White
6
3
2
1
4.0
66.7
141.7
1369.7
1511.4
Black
5
3
0
2
3.0
60.0
85.0
1360.2
1445.2
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
1910148576
Feldman, M (Matthew)
1
1.0
1
0
0
100.0
1375.9
425.0
1800.9
View list
2
1100098157
De Villiers, H (Hj)
1
1.0
1
0
0
100.0
1298.7
425.0
1723.7
View list
3
1010115854
De Villiers, AM (Ammen Mohammed)
1
1.0
1
0
0
100.0
1368.7
425.0
1793.7
View list
4
207064249
Boje, C (Carissa)
1
1.0
1
0
0
100.0
1212.4
425.0
1637.4
View list
5
102001382
Barnard, MC (Marcel)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1070154843
Kajee, A (Ahmed)
1
1.0
1
0
0
100.0
1375.9
425.0
1800.9
View list
7
107069734
Jordaan, W (Wian)
1
1.0
1
0
0
100.0
1212.4
425.0
1637.4
View list
8
2050146990
Jele, R (Relebohile)
1
1.0
1
0
0
100.0
1298.7
425.0
1723.7
View list
9
171017444
Lebenya, MJ (Masilonyana)
1
1.0
1
0
0
100.0
1298.7
425.0
1723.7
View list
10
1990148148
Mashutu, M (Maile)
1
1.0
1
0
0
100.0
1368.7
425.0
1793.7
View list
11
1000148147
Masemola, J (Jafta)
1
1.0
1
0
0
100.0
1368.7
425.0
1793.7
View list
12
109083234
Marx, HB (Heinrich)
1
1.0
1
0
0
100.0
1298.7
425.0
1723.7
View list
13
1930146994
Mamba, G (German)
1
1.0
1
0
0
100.0
1298.7
425.0
1723.7
View list
14
100072573
Maile, P (Phemelo)
1
1.0
1
0
0
100.0
1335.3
425.0
1760.3
View list
15
1040106458
Mcthebe, M (Marshall)
1
1.0
1
0
0
100.0
1212.4
425.0
1637.4
View list
16
1030148152
Mohlakoana, L (Lenohang Victor)
1
1.0
1
0
0
100.0
1335.3
425.0
1760.3
View list
17
1050096342
Molotsi, O (Oabile)
1
1.0
1
0
0
100.0
1298.7
425.0
1723.7
View list
18
102024660
Mongale, T (Tlhompo)
1
1.0
1
0
0
100.0
1335.3
425.0
1760.3
View list
19
1010146997
Mongwe, M (Melusi)
1
1.0
1
0
0
100.0
1368.7
425.0
1793.7
View list
20
1050104075
Mothupi, O (Obakeng)
1
1.0
1
0
0
100.0
1212.4
425.0
1637.4
View list