Player Page

Zuma, M (Mbusiswa)
Dob: 1980/04/17 (Adult)
Gender: Male
Chess SA id: 180043604
FIDE id:
Region: Ethekwini (KED)
Citizen: RSA
Title(s):
Last active: 2024/06/13 (11 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
Current Raw rating1429.3
Current Weighted rating1387.0
Current Weighted performance1030.4
Current official/published rating (highest between Raw, WR and WP)1429.3
Current highest rating achieved1595.1
Current floor (min rating allowed)1095.1
Current K-factor32
Games played this month8
Score (S)5.0
Expected score (We)4.62
Difference (S-We)0.36
Current Raw change (no limits, including tournament time weight)11.4
Current min/max change allowed (with limits)±119.6
Current Raw change used (final)11.4
Projected new Raw rating1440.7
Projected new Weighed rating1276.4
Projected new Weighted performance1220.5
Projected new final Raw rating (if new WP > new Raw)1440.7
Projected new highest rating1595.1
Projected new floor1095.1
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1440.7
Projected effective change (new Official - current Official)+11.4
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 rating1419.1
Current Weighted rating1379.1
Current Weighted performance964.4
Current official/published rating (highest between Raw, WR and WP)1419.1
Current highest rating achieved1551.0
Current floor (min rating allowed)1051.0
Current K-factor32
Games played this month8
Score (S)5.0
Expected score (We)4.71
Difference (S-We)0.29
Current Raw change (no limits, including tournament time weight)9.3
Current min/max change allowed (with limits)±121.4
Current Raw change used (final)9.3
Projected new Raw rating1428.4
Projected new Weighed rating1269.1
Projected new Weighted performance1184.3
Projected new final Raw rating (if new WP > new Raw)1428.4
Projected new highest rating1551.0
Projected new floor1051.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1428.4
Projected effective change (new Official - current Official)+9.3
s
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 rating1506.8
Current Weighted rating1506.8
Current Weighted performance638.7
Current official/published rating (highest between Raw, WR and WP)1506.8
Current highest rating achieved1632.6
Current floor (min rating allowed)1132.6
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)±107.1
Current Raw change used (final)0.0
Projected new Raw rating1506.8
Projected new Weighed rating1386.3
Projected new Weighted performance638.7
Projected new final Raw rating (if new WP > new Raw)1506.8
Projected new highest rating1632.6
Projected new floor1132.6
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1506.8
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 rating1531.1
Current Weighted rating1526.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1531.1
Current highest rating achieved1551.0
Current floor (min rating allowed)1051.0
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)±103.5
Current Raw change used (final)0.0
Projected new Raw rating1531.1
Projected new Weighed rating1404.2
Projected new Weighted performance303.1
Projected new final Raw rating (if new WP > new Raw)1531.1
Projected new highest rating1551.0
Projected new floor1051.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1531.1
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: 2024 Durban Chess Club Championships (B)
Start: 2024/04/18  End: 2024/06/13  Host: KED  Type: Standard   Time: 90  Time weight: 0.94  Rounds: 8
Games: 8  Score: 5.0
Main rating: 1429.3  Rating gain/loss: 11.4
Type rating: 1419.1  Rating gain/loss: 9.3
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 2024 Durban Chess Club Championships (B) 2024/04/18 2024/06/13 Ethekwini (KED) Standard 90 0.94 9 8 5.0 1429.3 1419.1 Analysis
1 2024 Durban Chess Club Revive Swiss 2024/01/18 2024/04/04 Ethekwini (KED) Standard 90 0.94 9 8 4.5 1386.0 1371.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
19 2024 Durban Chess Club Championships (B) 2024/04/18 2024/06/13 Ethekwini (KED) Standard 90 0.94 9 8 5.0 1429.3 1419.1 Analysis
18 2024 Durban Chess Club Revive Swiss 2024/01/18 2024/04/04 Ethekwini (KED) Standard 90 0.94 9 8 4.5 1386.0 1371.7 Analysis
17 South African Open 2022 (Championship) 2022/07/09 2022/07/17 Cape Town (WCT) Standard 120 1.00 11 9 0.0 1470.5 1463.5 Analysis
16 7th Annual TOPTD Chess Tournament 2021 2021/12/26 2021/12/26 Ethekwini (KED) Rapid 20 0.47 6 6 3.0 1488.5 1565.3 Analysis
15 2020 Moss Kolnik Memorial Swiss 2020/01/16 2020/03/05 Ethekwini (KED) Standard 120 1.00 8 0 0.0 1488.5 1463.5 Analysis
14 2019 DCC Third Swiss 2019/10/10 2019/11/21 Ethekwini (KED) Standard 120 1.00 6 1 0.0 1513.5 1488.8 Analysis
13 2019 Darryl Mhlongo Blitz 2019/10/03 2019/10/03 Ethekwini (KED) Blitz 5 0.18 8 8 5.0 1506.2 1499.7 Analysis
12 2019 John Blackburn Memorial Swiss 2019/08/01 2019/09/19 Ethekwini (KED) Standard 120 1.00 7 7 5.0 1504.6 1480.5 Analysis
11 2019 Durban CC Winter Rapid 2019/06/13 2019/07/25 Ethekwini (KED) Rapid 40 0.70 8 6 4.0 1490.0 1554.4 Analysis
10 2019 Durban Chess Club Championship (B) 2019/03/14 2019/05/16 Ethekwini (KED) Standard 120 1.00 9 9 5.0 1488.4 1469.9 Analysis
9 2019 Ethekwini Club Challenge 2019/02/24 2019/02/24 Ethekwini (KED) Rapid 25 0.54 6 5 3.0 1537.7 1595.6 Analysis
8 2019 Moss Kolnik Memorial Swiss 2019/01/10 2019/02/28 Ethekwini (KED) Standard 120 1.00 8 7 4.0 1537.7 1488.8 Analysis
7 10th JGZF Open Team Event 2018 2018/12/20 2018/12/20 iLembe (KIK) Rapid 15 0.39 5 4 2.5 1549.6 1632.6 Analysis
6 2018 Durban CC Third Swiss 2018/10/11 2018/11/15 Ethekwini (KED) Standard 120 1.00 6 6 3.5 1584.5 1511.2 Analysis
5 2018 John Blackburn Memorial 2018/08/02 2018/09/27 Ethekwini (KED) Standard 120 1.00 7 7 4.0 1595.1 1506.7 Analysis
4 2018 Durban Chess Club Rapid 2018/06/14 2018/07/26 Ethekwini (KED) Rapid 40 0.70 8 8 7.0 1503.5 1528.8 Analysis
3 2018 Durban Chess Club (B) 2018/03/15 2018/05/24 Ethekwini (KED) Standard 120 1.00 9 8 5.0 1523.3 1527.8 Analysis
2 2018 Mhlongo Memorial Blitz 2018/03/08 2018/03/08 Ethekwini (KED) Blitz 5 0.18 5 5 3.0 1528.8 1528.8 Analysis
1 2018 Moss Kolnik Memorial 2018/01/11 2018/03/01 Ethekwini (KED) Standard 120 1.00 8 7 5.0 1528.8 1528.8 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 16 9 1 6 9.5 59.4 79.7 1424.8 1504.5
White 8 5 1 2 5.5 68.8 159.4 1399.0 1558.4
Black 8 4 0 4 4.0 50.0 0.0 1450.6 1450.6
Standard All 16 9 1 6 9.5 59.4 79.7 1424.8 1504.5
White 8 5 1 2 5.5 68.8 159.4 1399.0 1558.4
Black 8 4 0 4 4.0 50.0 0.0 1450.6 1450.6
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 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 119 67 3 49 68.5 57.6 64.3 1410.6 1474.9
White 59 36 2 21 37.0 62.7 108.1 1378.8 1486.9
Black 60 31 1 28 31.5 52.5 21.3 1441.9 1463.1
Standard All 77 40 2 35 41.0 53.2 27.6 1407.5 1435.1
White 38 23 2 13 24.0 63.2 111.8 1378.8 1490.6
Black 39 17 0 22 17.0 43.6 -54.5 1435.4 1380.9
Rapid All 29 19 1 9 19.5 67.2 146.6 1402.3 1548.9
White 15 10 0 5 10.0 66.7 141.7 1357.7 1499.3
Black 14 9 1 4 9.5 67.9 151.8 1450.2 1602.0
Blitz All 13 8 0 5 8.0 61.5 98.1 1447.9 1545.9
White 6 3 0 3 3.0 50.0 0.0 1432.2 1432.2
Black 7 5 0 2 5.0 71.4 182.1 1461.3 1643.5
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 171010743 Gopaulsingh, N (Nadean) 6 6.0 6 0 0 100.0 1527.5 425.0 1952.5 View list
2 178032502 Rooplal, D (Desmond) 5 2.0 2 0 3 40.0 1531.6 -85.0 1446.6 View list
3 172036708 Subke, JJ (Jason) 5 1.0 1 0 4 20.0 1498.6 -255.0 1243.6 View list
4 166015362 Khan, J (John) 4 4.0 4 0 0 100.0 1526.6 425.0 1951.6 View list
5 192028869 Oliver, HN (Henry) 4 2.0 2 0 2 50.0 1510.5 0.0 1510.5 View list
6 197015404 Khawula, W (Welile) 3 3.0 3 0 0 100.0 1561.9 425.0 1986.9 View list
7 184033232 Scharnick, LW (Leon) 3 2.0 2 0 1 66.7 1519.4 141.7 1661.1 View list
8 179034550 Sibeko, M (Musawenkosi) 3 2.0 2 0 1 66.7 1486.3 141.7 1628.0 View list
9 101034556 Sibeko, T (Thabani) 3 2.0 2 0 1 66.7 1502.9 141.7 1644.6 View list
10 108079781 Soojay, J (Jorah) 3 2.0 2 0 1 66.7 1526.4 141.7 1668.0 View list
11 196092503 Msimango, S (Senzo) 3 1.0 1 0 2 33.3 1459.7 -141.7 1318.0 View list
12 145065589 Kharwa, S (Suleman) 2 2.0 2 0 0 100.0 1533.3 425.0 1958.3 View list
13 109059411 Govender, K (Kaedan) 2 2.0 2 0 0 100.0 1505.8 425.0 1930.8 View list
14 1790098634 Narainsamy, D (Dershan) 2 2.0 2 0 0 100.0 1503.5 425.0 1928.5 View list
15 157028274 Nowbath, HR (Hemant) 2 2.0 2 0 0 100.0 1505.8 425.0 1930.8 View list
16 208082585 Pillai, N (Nanditha) 2 2.0 2 0 0 100.0 1521.2 425.0 1946.2 View list
17 106068298 Reddy, T (Thacian) 2 2.0 2 0 0 100.0 1533.3 425.0 1958.3 View list
18 207084389 Govender, K (Keniesha) 2 1.0 1 0 1 50.0 1533.3 0.0 1533.3 View list
19 102023099 Millard, C (Chad) 2 1.0 1 0 1 50.0 1497.3 0.0 1497.3 View list
20 163006020 Danisa, CT (Cyril) 2 0.0 0 0 2 0.0 1490.5 -425.0 1065.5 View list