Chess South Africa
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Chess South Africa
Smit, D (Devon)
Dob:
2005/11/14 (U20)
Gender:
Male
Chess SA id:
105058538
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/07/21 (6 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
2033.4
Current Weighted rating
2004.7
Current Weighted performance
1850.5
Current official/published rating (highest between Raw, WR and WP)
2033.4
Current highest rating achieved
2064.9
Current floor (min rating allowed)
1564.9
Current K-factor
20
Games played this month
12
Score (S)
8.5
Expected score (We)
8.52
Difference (S-We)
0.04
Current Raw change (no limits, including tournament time weight)
0.8
Current min/max change allowed (with limits)
±50.6
Current Raw change used (final)
0.8
Projected new Raw rating
2034.2
Projected new Weighed rating
1846.0
Projected new Weighted performance
1879.6
Projected new final Raw rating (if new WP > new Raw)
2034.2
Projected new highest rating
2064.9
Projected new floor
1564.9
Projected new K-facor
20
Projected new official/published rating (highest between new Raw, new WR and new WP)
2034.2
Projected effective change (new Official - current Official)
+0.8
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
2020.0
Current Weighted rating
1988.3
Current Weighted performance
1850.5
Current official/published rating (highest between Raw, WR and WP)
2020.0
Current highest rating achieved
2040.4
Current floor (min rating allowed)
1540.4
Current K-factor
20
Games played this month
5
Score (S)
3.5
Expected score (We)
3.20
Difference (S-We)
0.30
Current Raw change (no limits, including tournament time weight)
6.0
Current min/max change allowed (with limits)
±51.6
Current Raw change used (final)
6.0
Projected new Raw rating
2026.0
Projected new Weighed rating
1830.7
Projected new Weighted performance
1896.4
Projected new final Raw rating (if new WP > new Raw)
2026.0
Projected new highest rating
2040.4
Projected new floor
1540.4
Projected new K-facor
20
Projected new official/published rating (highest between new Raw, new WR and new WP)
2026.0
Projected effective change (new Official - current Official)
+6.0
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
1807.0
Current Weighted rating
1638.3
Current Weighted performance
1233.5
Current official/published rating (highest between Raw, WR and WP)
1807.0
Current highest rating achieved
1807.0
Current floor (min rating allowed)
1307.0
Current K-factor
24
s
Games played this month
7
Score (S)
5.0
Expected score (We)
4.77
Difference (S-We)
0.23
Current Raw change (no limits, including tournament time weight)
5.5
Current min/max change allowed (with limits)
±69.8
Current Raw change used (final)
5.5
Projected new Raw rating
1812.5
Projected new Weighed rating
1513.0
Projected new Weighted performance
1537.5
Projected new final Raw rating (if new WP > new Raw)
1812.5
Projected new highest rating
1812.5
Projected new floor
1312.5
Projected new K-facor
24
Projected new official/published rating (highest between new Raw, new WR and new WP)
1812.5
Projected effective change (new Official - current Official)
+5.5
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
2223.4
Current Weighted rating
1998.5
Current Weighted performance
1641.6
Current official/published rating (highest between Raw, WR and WP)
2223.4
Current highest rating achieved
2223.4
Current floor (min rating allowed)
1723.4
Current K-factor
16
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)
±38.6
Current Raw change used (final)
0.0
Projected new Raw rating
2223.4
Projected new Weighed rating
1846.4
Projected new Weighted performance
1641.6
Projected new final Raw rating (if new WP > new Raw)
2223.4
Projected new highest rating
2223.4
Projected new floor
1723.4
Projected new K-facor
16
Projected new official/published rating (highest between new Raw, new WR and new WP)
2223.4
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Tournament:
Incognito Invitational 2024 (A)
Start:
2024/07/21
End:
2024/07/21
Host:
NBR
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.5
Main rating:
2033.4
Rating gain/loss:
3.8
Type rating:
2020.0
Rating gain/loss:
6.0
Analysis
Tournament:
Midvaal Winter Classic 13 July 2024 (A)
Start:
2024/07/13
End:
2024/07/13
Host:
GSV
Type:
Rapid
Time:
30
Time weight:
0.60
Rounds:
7
Games:
7
Score:
5.0
Main rating:
2033.4
Rating gain/loss:
-3.0
Type rating:
1807.0
Rating gain/loss:
5.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
8
Incognito Invitational 2024 (A)
2024/07/21
2024/07/21
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
2033.4
2020.0
Analysis
7
Midvaal Winter Classic 13 July 2024 (A)
2024/07/13
2024/07/13
Sedibeng (GSV)
Rapid
30
0.60
7
7
5.0
2033.4
1807.0
Analysis
6
Gauteng Cup 2nd Edition 2024
2024/05/18
2024/05/18
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
2059.1
2039.2
Analysis
5
South African Junior Closed Chess Championship 2024 (U20 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
8
5.0
2059.1
2039.2
Analysis
4
JMC Unika School Tournament 2024 (A)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
2064.9
2040.4
Analysis
3
JMC Kick Off Tournament 2024 (A)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
2046.7
1994.8
Analysis
2
2024 Tshwane Chess OPEN Registration Tournament (Prestige)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
2046.7
1994.8
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U20 Open+Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
5.0
2046.7
1994.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
99
Incognito Invitational 2024 (A)
2024/07/21
2024/07/21
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
2033.4
2020.0
Analysis
98
Midvaal Winter Classic 13 July 2024 (A)
2024/07/13
2024/07/13
Sedibeng (GSV)
Rapid
30
0.60
7
7
5.0
2033.4
1807.0
Analysis
97
Gauteng Cup 2nd Edition 2024
2024/05/18
2024/05/18
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
2059.1
2039.2
Analysis
96
South African Junior Closed Chess Championship 2024 (U20 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
8
5.0
2059.1
2039.2
Analysis
95
JMC Unika School Tournament 2024 (A)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
2064.9
2040.4
Analysis
94
JMC Kick Off Tournament 2024 (A)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
2046.7
1994.8
Analysis
93
2024 Tshwane Chess OPEN Registration Tournament (Prestige)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
2046.7
1994.8
Analysis
92
2024 Gauteng Inter-Region Chess Championship (U20 Open+Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
5.0
2046.7
1994.8
Analysis
91
Chess Power House Festive Rapid 2023 (A)
2023/12/15
2023/12/15
Johannesburg Metro (GJM)
Rapid
20
0.47
6
5
2.5
1965.4
1480.1
Analysis
90
Bojanala's Merry ChessMas 2023 (Queens)
2023/12/09
2023/12/09
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1965.4
1955.7
Analysis
89
2023 Tshwane Chess FIDE Rated Blitz League 4
2023/08/13
2023/08/13
Tshwane (GTP)
Blitz
5
0.18
9
9
6.5
1967.3
1804.3
Analysis
88
Tshwane Chess FIDE Rated Blitz League 3 2023
2023/07/16
2023/07/16
Tshwane (GTP)
Blitz
5
0.18
9
9
7.0
1967.0
1781.6
Analysis
87
Boksburg Chess Club Rapid 2023
2023/06/20
2023/06/20
Ekurhuleni (GE)
Rapid
30
0.60
5
5
5.0
1964.7
1455.1
Analysis
86
2023 Tshwane Chess FIDE Rated Blitz League 2
2023/06/11
2023/06/11
Tshwane (GTP)
Blitz
5
0.18
9
9
7.0
1964.7
1760.9
Analysis
85
2023 Tshwane Chess FIDE Rated Blitz League 1
2023/05/28
2023/05/28
Tshwane (GTP)
Blitz
5
0.18
9
9
7.0
1965.1
1741.6
Analysis
84
2023 South African Junior Closed Chess Championships (U18 Open)
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
120
1.00
9
9
8.5
1946.1
1934.8
Analysis
83
2022 South Africa Junior Blitz Chess Championships (U16+U18)
2022/12/05
2022/12/05
4 Knights (4K)
Blitz
5
0.18
7
7
6.0
1934.4
1749.7
Analysis
82
2022 South African Junior Team Chess Championships (U18 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
7.0
1934.4
1923.5
Analysis
81
2022 Gauteng North Chess Open (A)
2022/10/15
2022/10/16
Tshwane (GTP)
Standard
90
0.94
5
5
2.5
1963.3
1951.8
Analysis
80
2022 Tshwane Chess Fide Rated Blitz League 3
2022/08/21
2022/08/21
Tshwane (GTP)
Blitz
5
0.18
9
9
8.0
1962.2
1712.0
Analysis
1
2
3
4
5
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
45
28
9
8
32.5
72.2
188.9
1784.2
1973.1
White
21
14
5
2
16.5
78.6
242.9
1804.4
2047.2
Black
24
14
4
6
16.0
66.7
141.7
1766.6
1908.3
Standard
All
38
23
9
6
27.5
72.4
190.1
1796.6
1986.7
White
18
11
5
2
13.5
75.0
212.5
1822.2
2034.7
Black
20
12
4
4
14.0
70.0
170.0
1773.5
1943.5
Rapid
All
7
5
0
2
5.0
71.4
182.1
1717.1
1899.2
White
3
3
0
0
3.0
100.0
425.0
1697.3
2122.3
Black
4
2
0
2
2.0
50.0
0.0
1732.0
1732.0
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
603
370
87
146
413.5
68.6
157.9
1579.6
1737.4
White
297
190
42
65
211.0
71.0
178.9
1574.0
1752.9
Black
306
180
45
81
202.5
66.2
137.5
1584.9
1722.4
Standard
All
450
258
83
109
299.5
66.6
140.7
1564.5
1705.3
White
223
134
40
49
154.0
69.1
162.0
1566.3
1728.3
Black
227
124
43
60
145.5
64.1
119.8
1562.8
1682.6
Rapid
All
38
26
3
9
27.5
72.4
190.1
1596.3
1786.4
White
18
14
1
3
14.5
80.6
259.7
1581.6
1841.3
Black
20
12
2
6
13.0
65.0
127.5
1609.5
1737.0
Blitz
All
115
86
1
28
86.5
75.2
214.3
1632.9
1847.2
White
56
42
1
13
42.5
75.9
220.1
1602.3
1822.4
Black
59
44
0
15
44.0
74.6
208.9
1661.9
1870.8
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
184019054
Mabusela, JM (Johannes)
12
3.5
3
1
8
29.2
1862.9
-177.1
1685.8
View list
2
105009732
Fourie, B (Brandon)
11
9.0
7
4
0
81.8
1758.2
270.5
2028.6
View list
3
107092639
Simpson, M (Michael)
10
6.0
5
2
3
60.0
1830.8
85.0
1915.8
View list
4
101015487
Khumalo, KB (Keith)
10
1.0
0
2
8
10.0
1911.0
-340.0
1571.0
View list
5
106053297
Govender, S (Shevern)
8
4.5
2
5
1
56.3
1687.7
53.1
1740.8
View list
6
173022117
Mbedza, R (Richard)
7
3.0
2
2
3
42.9
1718.3
-60.7
1657.6
View list
7
104053107
Govender, Y (Yaduvir)
7
2.0
1
2
4
28.6
1634.7
-182.1
1452.5
View list
8
103007373
Dinham, J (James)
7
1.5
0
3
4
21.4
1821.0
-242.9
1578.1
View list
9
104069713
Vorster, T (Tyrone)
6
6.0
6
0
0
100.0
1649.6
425.0
2074.6
View list
10
109069454
Sathish, A (Abinavah)
6
4.0
4
0
2
66.7
1929.4
141.7
2071.1
View list
11
187025727
Mpya, TM (Tshediso)
6
2.0
1
2
3
33.3
1808.1
-141.7
1666.5
View list
12
169021807
Matseme, TS (Tshepo)
6
2.0
0
4
2
33.3
1482.3
-141.7
1340.6
View list
13
192023485
Mnguni, JD (Jakob)
6
0.0
0
0
6
0.0
1805.9
-425.0
1380.9
View list
14
184027327
Nene, TH (Themba)
5
4.0
4
0
1
80.0
1918.9
255.0
2173.9
View list
15
171036270
Steyn, H (Hans)
5
3.0
3
0
2
60.0
1784.7
85.0
1869.7
View list
16
189038287
Tshetlo, T (Tshepo)
5
0.5
0
1
4
10.0
1478.5
-340.0
1138.5
View list
17
1980136630
Chauke, N (Nicholus)
4
4.0
4
0
0
100.0
1964.0
425.0
2389.0
View list
18
101023373
Mlahleki, V (Vusimuzi)
4
4.0
4
0
0
100.0
1805.1
425.0
2230.1
View list
19
106035283
Smit, YH (Yoshua)
4
4.0
4
0
0
100.0
1957.9
425.0
2382.9
View list
20
104069181
Lingard, B (Bevan)
4
3.5
3
1
0
87.5
1551.1
318.8
1869.8
View list