Player Page

Buba, V (Vukile)
Dob: 2002/01/15 (Adult)
Gender: Male
Chess SA id: 102092210
FIDE id:
Region: Lejweleputswa (FLW)
Citizen: RSA
Title(s):
Last active: 2024/05/04 (6 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 rating1590.5
Curent Weighted rating1584.5
Curent Weighted performance1533.5
Current official/published rating (highest between Raw, WR and WP)1590.5
Current floor (min rating allowed)1096.7
Current highest rating achieved1596.7
Current K-factor32
Games played this month5
Score (S)1.0
Expected score (We)1.60
Difference (S-We)-0.60
Current Raw change (no limits, including tournament time weight)-15.9
Current min/max change allowed (with limits)±95.1
Current Raw change used (final)-15.9
Projected new Raw rating1574.6
Projected new Weighed rating1583.7
Projected new Weighted performance1533.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1583.7
Projected effective change (new Official - current Official)-6.8
Projected new highest rating1596.7
Projected new floor1096.7
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 rating1596.7
Curent Weighted rating1586.4
Curent Weighted performance1555.5
Current official/published rating (highest between Raw, WR and WP)1596.7
Current floor (min rating allowed)1110.5
Current highest rating achieved1610.5
Current K-factor28
Games played this month5
Score (S)1.0
Expected score (We)1.65
Difference (S-We)-0.65
Current Raw change (no limits, including tournament time weight)-18.2
Current min/max change allowed (with limits)±94.2
Current Raw change used (final)-18.2
Projected new Raw rating1578.5
Projected new Weighed rating1585.9
Projected new Weighted performance1555.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1585.9
Projected effective change (new Official - current Official)-10.8
Projected new highest rating1610.5
Projected new floor1110.5
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
Current K-factor36
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1343.2
Curent Weighted rating1251.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1343.2
Current floor (min rating allowed)700.0
Current highest rating achieved1343.2
Current K-factor36
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)±135.2
Current Raw change used (final)0.0
Projected new Raw rating1343.2
Projected new Weighed rating1260.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1343.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1343.2
Projected new floor700.0
Projected new K-facor36
Tournaments
Tournament: JMC Helpmekaar Kollege Tournament 2024 (A)
Start: 2024/05/04  End: 2024/05/04  Host: GJM  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 1.0
Main rating: 1590.5  Rating gain/loss: -15.9
Type rating: 1596.7  Rating gain/loss: -18.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 JMC Helpmekaar Kollege Tournament 2024 (A) 2024/05/04 2024/05/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.0 1590.5 1596.7 Analysis
4 Hoerskool Overvaal Chess Open 2024 (A) 2024/04/20 2024/04/20 Sedibeng (GSV) Standard 60 0.83 5 5 4.5 1577.5 1583.3 Analysis
3 Wanderers Blitz Tournament 2024 2024/03/23 2024/03/23 Johannesburg Metro (GJM) Blitz 8 0.25 9 6 4.5 1559.5 1275.2 Analysis
2 JMC Unika School Tournament 2024 (A) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 4 1.5 1559.5 1567.1 Analysis
1 JMC Kick Off Tournament 2024 (A) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 0.0 1596.7 1610.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
42 JMC Helpmekaar Kollege Tournament 2024 (A) 2024/05/04 2024/05/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.0 1590.5 1596.7 Analysis
41 Hoerskool Overvaal Chess Open 2024 (A) 2024/04/20 2024/04/20 Sedibeng (GSV) Standard 60 0.83 5 5 4.5 1577.5 1583.3 Analysis
40 Wanderers Blitz Tournament 2024 2024/03/23 2024/03/23 Johannesburg Metro (GJM) Blitz 8 0.25 9 6 4.5 1559.5 1275.2 Analysis
39 JMC Unika School Tournament 2024 (A) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 4 1.5 1559.5 1567.1 Analysis
38 JMC Kick Off Tournament 2024 (A) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 0.0 1596.7 1610.5 Analysis
37 2023 Moja Chess Extravaganza (Blitz) 2023/10/03 2023/10/03 Frances Baard (NCF) Blitz 5 0.18 7 7 3.5 1589.4 1200.0 Analysis
36 2023 Moja Chess Extravaganza (Prestige) 2023/09/30 2023/10/04 Frances Baard (NCF) Standard 120 1.00 9 8 2.0 1589.4 1589.2 Analysis
35 Eureka Open 2023 (A) 2023/07/29 2023/07/29 Sedibeng (GSV) Standard 60 0.83 5 4 1.0 1595.8 1595.3 Analysis
34 Mzansi Spring Open 2022 (Prestige) 2022/09/03 2022/09/03 Johannesburg Metro (GJM) Standard 60 0.83 5 4 2.5 1567.0 1574.3 Analysis
33 UJ Fundraising Tournament 2022 (A) 2022/08/13 2022/08/13 Johannesburg Metro (GJM) Standard 62 0.84 5 5 2.5 1557.1 1562.1 Analysis
32 Eureka Open 2022 (B) 2022/07/30 2022/07/30 Sedibeng (GSV) Standard 60 0.83 5 5 3.5 1527.9 1526.3 Analysis
31 Moja Open 2022 (Prestige) 2022/03/19 2022/03/22 Frances Baard (NCF) Standard 120 1.00 7 0 0.0 1527.9 1526.3 Analysis
30 JMC @ Pinnacle 2022 (Premier) 2022/02/19 2022/02/20 Johannesburg Metro (GJM) Standard 90 0.94 5 3 1.0 1519.3 1513.2 Analysis
29 JMC Charterhouse Open 2022 (A) 2022/02/12 2022/02/12 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.5 1519.3 1513.2 Analysis
28 Mabaleng Chess Open 2021 (A) 2021/11/27 2021/11/27 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 1543.5 1543.0 Analysis
27 NC Open 2021 (A) 2021/10/22 2021/10/24 Frances Baard (NCF) Standard 120 1.00 5 4 1.5 1460.9 1452.4 Analysis
26 Pinnacle College Waterfall Open (Pinnacle) 2021/10/02 2021/10/03 Johannesburg Metro (GJM) Standard 90 0.94 6 6 6.0 1460.9 1452.4 Analysis
25 Ekurhuleni Chess Kempton Park Open 2020 (B) 2020/11/21 2020/11/21 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1420.3 1416.6 Analysis
24 Springs Chess Club Open 2020 (A) 2020/01/25 2020/01/25 Ekurhuleni (GE) Standard 60 0.83 5 5 2.5 1511.3 1514.5 Analysis
23 2019 Wild Card Chess Championship (U18 Open) 2020/01/09 2020/01/12 4 Knights (4K) Standard 120 1.00 7 6 2.5 1511.3 1514.5 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 25 10 3 12 11.5 46.0 -34.0 1593.9 1559.9
White 12 5 2 5 6.0 50.0 0.0 1607.8 1607.8
Black 13 5 1 7 5.5 42.3 -65.4 1581.0 1515.6
Standard All 19 6 2 11 7.0 36.8 -111.8 1678.1 1566.3
White 9 3 2 4 4.0 44.4 -47.2 1680.9 1633.7
Black 10 3 0 7 3.0 30.0 -170.0 1675.6 1505.6
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 6 4 1 1 4.5 75.0 212.5 1327.1 1539.6
White 3 2 0 1 2.0 66.7 141.7 1388.5 1530.1
Black 3 2 1 0 2.5 83.3 283.3 1265.7 1549.1
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 217 112 22 83 123.0 56.7 56.8 1409.8 1466.6
White 109 58 11 40 63.5 58.3 70.2 1429.0 1499.2
Black 108 54 11 43 59.5 55.1 43.3 1390.5 1433.8
Standard All 204 105 20 79 115.0 56.4 54.2 1400.8 1454.9
White 102 54 11 37 59.5 58.3 70.8 1417.5 1488.3
Black 102 51 9 42 55.5 54.4 37.5 1384.0 1421.5
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 13 7 2 4 8.0 61.5 98.1 1552.0 1650.1
White 7 4 0 3 4.0 57.1 60.7 1596.0 1656.7
Black 6 3 2 1 4.0 66.7 141.7 1500.7 1642.3
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 101032356 Rode, CM (Christoph) 5 0.5 0 1 4 10.0 1223.8 -340.0 883.8 View list
2 173004580 Chikwava, R (Ronald) 4 2.5 2 1 1 62.5 1578.4 106.3 1684.7 View list
3 101050584 Mazibuko, K (Khanya) 4 1.5 1 1 2 37.5 1500.7 -106.3 1394.5 View list
4 1030097800 Tsholo, B (Boitumelo) 3 1.0 1 0 2 33.3 1347.6 -141.7 1205.9 View list
5 100020068 Malan, MJ (Mathys) 3 0.5 0 1 2 16.7 1232.5 -283.3 949.2 View list
6 101015487 Khumalo, KB (Keith) 3 0.0 0 0 3 0.0 1484.6 -425.0 1059.6 View list
7 1020098643 Buba, S (Simamkele) 2 2.0 2 0 0 100.0 1283.4 425.0 1708.4 View list
8 103043774 Felix, E (Ethon) 2 2.0 2 0 0 100.0 1447.1 425.0 1872.1 View list
9 1890115391 Ilenikhena, B (Basil) 2 2.0 2 0 0 100.0 1547.5 425.0 1972.5 View list
10 103069990 Mhlongo, D (David) 2 2.0 2 0 0 100.0 1447.1 425.0 1872.1 View list
11 1010116509 Moseri, L (Lebogang) 2 2.0 2 0 0 100.0 1447.1 425.0 1872.1 View list
12 102082756 Motsuane, L (Lucky) 2 2.0 2 0 0 100.0 1447.1 425.0 1872.1 View list
13 1100103439 Mungal, E (Ethan) 2 2.0 2 0 0 100.0 1511.6 425.0 1936.6 View list
14 1100110071 Poongavanum, K (Kalyan) 2 2.0 2 0 0 100.0 1486.3 425.0 1911.3 View list
15 102052261 Rossouw, AW (Andreas) 2 2.0 2 0 0 100.0 1348.5 425.0 1773.5 View list
16 1020116506 Thela, S (Sibusiso) 2 2.0 2 0 0 100.0 1447.1 425.0 1872.1 View list
17 206091525 Nel, H (Hayley) 2 1.5 1 1 0 75.0 1494.4 212.5 1706.9 View list
18 100004565 Chibase, N (Nkosana) 2 1.0 1 0 1 50.0 1569.7 0.0 1569.7 View list
19 103049914 Mochaki, K (Keoratile) 2 1.0 1 0 1 50.0 1320.8 0.0 1320.8 View list
20 101025389 Motlalane, T (Tumelo) 2 1.0 1 0 1 50.0 1245.5 0.0 1245.5 View list