Player Page

Buthelezi, S (Simphiwe)
Dob: 1997/02/08 (Adult)
Gender: Male
Chess SA id: 197085342
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2023/12/15 (143 days ago)
Ratings
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 rating1784.1
Curent Weighted rating1718.0
Curent Weighted performance1361.6
Current official/published rating (highest between Raw, WR and WP)1784.1
Current floor (min rating allowed)1284.1
Current highest rating achieved1784.1
Current K-factor28
Games played this month0
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)±72.1
Current Raw change used (final)0.0
Projected new Raw rating1784.1
Projected new Weighed rating1724.5
Projected new Weighted performance1361.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1784.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1784.1
Projected new floor1284.1
Projected new K-facor28
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 rating1707.0
Curent Weighted rating1684.5
Curent Weighted performance1188.6
Current official/published rating (highest between Raw, WR and WP)1707.0
Current floor (min rating allowed)1207.0
Current highest rating achieved1707.0
Current K-factor28
Games played this month0
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)±80.5
Current Raw change used (final)0.0
Projected new Raw rating1707.0
Projected new Weighed rating1686.7
Projected new Weighted performance1188.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1707.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1707.0
Projected new floor1207.0
Projected new K-facor28
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 rating1443.6
Curent Weighted rating1425.4
Curent Weighted performance1261.4
Current official/published rating (highest between Raw, WR and WP)1443.6
Current floor (min rating allowed)949.4
Current highest rating achieved1449.4
Current K-factor32
Games played this month0
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)±117.2
Current Raw change used (final)0.0
Projected new Raw rating1443.6
Projected new Weighed rating1427.9
Projected new Weighted performance1261.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1443.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1449.4
Projected new floor949.4
Projected new K-facor32
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 rating1757.8
Curent Weighted rating1614.4
Curent Weighted performance661.1
Current official/published rating (highest between Raw, WR and WP)1757.8
Current floor (min rating allowed)949.4
Current highest rating achieved1757.8
Current K-factor28
Games played this month0
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)±74.9
Current Raw change used (final)0.0
Projected new Raw rating1757.8
Projected new Weighed rating1628.8
Projected new Weighted performance661.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1757.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1757.8
Projected new floor949.4
Projected new K-facor28
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
37 Chess Power House Festive Rapid 2023 (B) 2023/12/15 2023/12/15 Johannesburg Metro (GJM) Rapid 20 0.47 6 6 3.5 1675.1 1449.4 Analysis
36 Lawley Chess Tournament 2023 (A) 2023/11/25 2023/11/25 Johannesburg Metro (GJM) Rapid 30 0.60 5 0 0.0 1675.1 1449.4 Analysis
35 Lenasia Chess Academy Tournament - Rapid Rated 2023 2023/10/08 2023/10/08 Johannesburg Metro (GJM) Rapid 20 0.47 5 5 4.0 1684.1 1409.1 Analysis
34 Mzansi Bryanston Rapid 2023 (Advanced) 2023/10/07 2023/10/07 Johannesburg Metro (GJM) Rapid 25 0.54 5 5 3.0 1684.1 1409.1 Analysis
33 Heidelberg Open 2023 (A) 2023/02/04 2023/02/04 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1685.3 1669.8 Analysis
32 CPH Chess Clubs Challenge 2022 (B) 2022/11/12 2022/11/12 Johannesburg Metro (GJM) Rapid 20 0.47 6 6 4.0 1681.1 1375.6 Analysis
31 Lux Deo NG Kerk Chess Open 2022 (A+B) 2022/04/09 2022/04/09 Sedibeng (GSV) Standard 61 0.83 5 5 3.5 1706.0 1698.9 Analysis
30 Back to the Board 2021 (Open) 2021/04/17 2021/04/17 Bojanala Platina (NBR) Standard 60 0.83 5 4 2.0 1707.6 1695.5 Analysis
29 2021 Blou Bul Tournament (A) 2021/04/10 2021/04/10 Mangaung (FMB) Standard 60 0.83 5 5 2.5 1707.6 1695.5 Analysis
28 Ekurhuleni Chess Chessa Open 2021 (Elite) 2021/03/27 2021/03/28 Ekurhuleni (GE) Standard 90 0.94 5 4 3.0 1677.3 1661.9 Analysis
27 Khutsong Chess Club 2020 (Open) 2020/03/07 2020/03/07 West Rand (GWR) Standard 60 0.83 5 5 4.0 1651.1 1581.7 Analysis
26 South Park Valentinez Open 2020 (A) 2020/02/22 2020/02/22 Buffalo City (EBC) Standard 60 0.83 5 5 4.0 1625.9 1551.8 Analysis
25 Chess Heroes Open Rapid Challenge 2020 2020/02/01 2020/02/01 Johannesburg Metro (GJM) Rapid 15 0.39 6 6 4.0 1625.9 1275.2 Analysis
24 Heidelberg Open 2020 (Prestige) 2020/01/31 2020/02/02 Sedibeng (GSV) Standard 120 1.00 5 4 1.5 1625.9 1551.8 Analysis
23 Springs Chess Club Open 2020 (B) 2020/01/25 2020/01/25 Ekurhuleni (GE) Standard 60 0.83 5 5 5.0 1577.1 1517.9 Analysis
22 2019 South African Juior Blitz Championship (A) 2020/01/05 2020/01/05 4 Knights (4K) Blitz 5 0.18 7 6 5.0 1577.1 1426.3 Analysis
21 Chess Power House End of Year Rapid 2019 (A) 2019/12/16 2019/12/16 Johannesburg Metro (GJM) Rapid 15 0.39 7 7 5.5 1546.0 1086.0 Analysis
20 2019 USSA Championships (Blitz) 2019/12/04 2019/12/04 Sarah Baartman (ESB) Blitz 5 0.18 9 9 6.0 1546.0 1332.3 Analysis
19 2019 USSA Championships (Open) 2019/12/02 2019/12/06 Sarah Baartman (ESB) Standard 90 0.94 9 9 6.0 1546.0 1537.8 Analysis
18 2019 Alekhine Open (A) 2019/08/09 2019/08/10 Tshwane (GTP) Standard 120 1.00 5 5 1.0 1625.4 1622.9 Analysis
12
Game 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 224 118 37 69 136.5 60.9 93.0 1517.4 1610.3
White 110 65 16 29 73.0 66.4 139.1 1508.4 1647.5
Black 114 53 21 40 63.5 55.7 48.5 1526.0 1574.5
Standard All 142 68 29 45 82.5 58.1 68.8 1487.1 1556.0
White 69 37 15 17 44.5 64.5 123.2 1480.0 1603.2
Black 73 31 14 28 38.0 52.1 17.5 1493.8 1511.3
Rapid All 40 24 4 12 26.0 65.0 127.5 1560.8 1688.3
White 20 11 1 8 11.5 57.5 63.7 1580.8 1644.5
Black 20 13 3 4 14.5 72.5 191.2 1540.9 1732.2
Blitz All 42 26 4 12 28.0 66.7 141.7 1578.2 1719.8
White 21 17 0 4 17.0 81.0 263.1 1532.7 1795.7
Black 21 9 4 8 11.0 52.4 20.2 1623.7 1644.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 190020515 Mantati, SV (Sebei) 6 2.5 1 3 2 41.7 1511.0 -70.8 1440.2 View list
2 165030006 Phillips, NJ (Nigel) 3 2.5 2 1 0 83.3 1380.4 283.3 1663.8 View list
3 104064895 Naidoo, T (Tashil) 3 2.0 1 2 0 66.7 1464.0 141.7 1605.6 View list
4 1930111397 Ruchaka, K (Kenneth) 3 1.0 1 0 2 33.3 1652.7 -141.7 1511.0 View list
5 173022117 Mbedza, R (Richard) 3 0.0 0 0 3 0.0 1534.7 -425.0 1109.7 View list
6 108064021 Coetsee, D (Dewald) 2 2.0 2 0 0 100.0 1642.3 425.0 2067.3 View list
7 100023799 Mogale, S (Siyabonga) 2 2.0 2 0 0 100.0 1460.4 425.0 1885.4 View list
8 182017839 Lesuthu, KM (Kali) 2 1.5 1 1 0 75.0 1502.3 212.5 1714.8 View list
9 197051473 Nkuna, W (Windsor) 2 1.5 1 1 0 75.0 1228.9 212.5 1441.4 View list
10 196090182 Radebe, M (Mazisi) 2 1.5 1 1 0 75.0 1460.4 212.5 1672.9 View list
11 106035283 Smit, YH (Yoshua) 2 1.5 1 1 0 75.0 1595.0 212.5 1807.5 View list
12 109086379 Jacobs, CN (Calvin Nicholas) 2 1.0 1 0 1 50.0 1666.5 0.0 1666.5 View list
13 194020362 Manaba, T (Thembani) 2 1.0 1 0 1 50.0 1374.8 0.0 1374.8 View list
14 182025885 Mthunzi, B (Brighton) 2 1.0 1 0 1 50.0 1615.7 0.0 1615.7 View list
15 106076005 Nguyen, MT (Minh) 2 1.0 1 0 1 50.0 1601.3 0.0 1601.3 View list
16 175033667 Schutte, R (Rico) 2 1.0 1 0 1 50.0 1653.5 0.0 1653.5 View list
17 104009473 Fihla, LL (Lonwabo) 2 0.5 0 1 1 25.0 1567.2 -212.5 1354.7 View list
18 183084909 Kgosimotswedi, AM (Aaron) 2 0.5 0 1 1 25.0 1416.8 -212.5 1204.3 View list
19 197064028 Kheswa, I (Itumeleng) 2 0.5 0 1 1 25.0 1316.2 -212.5 1103.7 View list
20 187025727 Mpya, TM (Tshediso) 2 0.5 0 1 1 25.0 1653.5 -212.5 1441.0 View list