Player Page

Mzizi, O (Olwethu)
Dob: 2003/07/09 (Adult)
Gender: Male
Chess SA id: 1030138245
FIDE id:
Region: Amathole (EAL)
Citizen: RSA
Title(s):
Last active: 2024/10/12 (41 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 rating1388.1
Current Weighted rating1423.0
Current Weighted performance1335.6
Current official/published rating (highest between Raw, WR and WP)1423.0
Current highest rating achieved1474.9
Current floor (min rating allowed)974.9
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)±126.8
Current Raw change used (final)0.0
Projected new Raw rating1388.1
Projected new Weighed rating1311.2
Projected new Weighted performance1335.6
Projected new final Raw rating (if new WP > new Raw)1388.1
Projected new highest rating1474.9
Projected new floor974.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1388.1
Projected effective change (new Official - current Official)-34.9
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 rating1385.5
Current Weighted rating1418.1
Current Weighted performance1335.6
Current official/published rating (highest between Raw, WR and WP)1418.1
Current highest rating achieved1465.4
Current floor (min rating allowed)965.4
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)±127.3
Current Raw change used (final)0.0
Projected new Raw rating1385.5
Projected new Weighed rating1306.2
Projected new Weighted performance1335.6
Projected new final Raw rating (if new WP > new Raw)1385.5
Projected new highest rating1465.4
Projected new floor965.4
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1385.5
Projected effective change (new Official - current Official)-32.6
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 rating1287.6
Current Weighted rating1268.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1287.6
Current highest rating achieved1287.6
Current floor (min rating allowed)787.6
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)±146.4
Current Raw change used (final)0.0
Projected new Raw rating1287.6
Projected new Weighed rating1168.3
Projected new Weighted performance1054.0
Projected new final Raw rating (if new WP > new Raw)1287.6
Projected new highest rating1287.6
Projected new floor787.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1287.6
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 rating1248.0
Current Weighted rating1247.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1248.0
Current highest rating achieved1248.0
Current floor (min rating allowed)748.0
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)±154.9
Current Raw change used (final)0.0
Projected new Raw rating1248.0
Projected new Weighed rating1147.7
Projected new Weighted performance384.8
Projected new final Raw rating (if new WP > new Raw)1248.0
Projected new highest rating1248.0
Projected new floor748.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1248.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
10 UFH Clash of 2024 (Kings) 2024/10/12 2024/10/12 Amathole (EAL) Standard 60 0.83 6 6 3.0 1399.8 1396.4 Analysis
9 7th Annual UFH Heritage Open 2024 (A) 2024/09/21 2024/09/22 Amathole (EAL) Standard 90 0.94 7 7 3.0 1396.9 1391.0 Analysis
8 Presidents Cup 2024 2024/09/02 2024/09/04 Amathole (EAL) Standard 60 0.83 5 5 2.0 1396.9 1391.0 Analysis
7 South African Open Chess Championship 2024 (B) 2024/06/29 2024/07/07 Ethekwini (KED) Standard 120 1.00 11 11 5.5 1448.1 1439.3 Analysis
6 Vikings vs UFH 2024 (Open) 2024/06/26 2024/06/26 Buffalo City (EBC) Standard 60 0.83 6 6 3.5 1468.4 1457.5 Analysis
5 Iron Man Cage 2024 2024/06/23 2024/06/24 Amathole (EAL) Standard 62 0.84 5 5 2.0 1468.4 1457.5 Analysis
4 UFH Trial 2 2024 (A) 2024/05/04 2024/05/04 Amathole (EAL) Standard 62 0.84 5 5 3.5 1438.0 1419.7 Analysis
3 Bhongweni Chess Club Open 2024 (Adult) 2024/04/27 2024/04/27 Buffalo City (EBC) Rapid 30 0.60 6 6 2.5 1446.1 1270.0 Analysis
2 UFH Open 2024 (A) 2024/04/13 2024/04/14 Amathole (EAL) Standard 90 0.94 7 7 3.0 1446.1 1431.2 Analysis
1 UFH Intercampus Games 2024 (A) 2024/03/23 2024/03/24 Amathole (EAL) Standard 62 0.84 7 7 3.0 1474.9 1465.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
37 UFH Clash of 2024 (Kings) 2024/10/12 2024/10/12 Amathole (EAL) Standard 60 0.83 6 6 3.0 1399.8 1396.4 Analysis
36 7th Annual UFH Heritage Open 2024 (A) 2024/09/21 2024/09/22 Amathole (EAL) Standard 90 0.94 7 7 3.0 1396.9 1391.0 Analysis
35 Presidents Cup 2024 2024/09/02 2024/09/04 Amathole (EAL) Standard 60 0.83 5 5 2.0 1396.9 1391.0 Analysis
34 South African Open Chess Championship 2024 (B) 2024/06/29 2024/07/07 Ethekwini (KED) Standard 120 1.00 11 11 5.5 1448.1 1439.3 Analysis
33 Vikings vs UFH 2024 (Open) 2024/06/26 2024/06/26 Buffalo City (EBC) Standard 60 0.83 6 6 3.5 1468.4 1457.5 Analysis
32 Iron Man Cage 2024 2024/06/23 2024/06/24 Amathole (EAL) Standard 62 0.84 5 5 2.0 1468.4 1457.5 Analysis
31 UFH Trial 2 2024 (A) 2024/05/04 2024/05/04 Amathole (EAL) Standard 62 0.84 5 5 3.5 1438.0 1419.7 Analysis
30 Bhongweni Chess Club Open 2024 (Adult) 2024/04/27 2024/04/27 Buffalo City (EBC) Rapid 30 0.60 6 6 2.5 1446.1 1270.0 Analysis
29 UFH Open 2024 (A) 2024/04/13 2024/04/14 Amathole (EAL) Standard 90 0.94 7 7 3.0 1446.1 1431.2 Analysis
28 UFH Intercampus Games 2024 (A) 2024/03/23 2024/03/24 Amathole (EAL) Standard 62 0.84 7 7 3.0 1474.9 1465.4 Analysis
27 UFH Closed 2023 2023/11/28 2023/11/30 Amathole (EAL) Standard 60 0.83 6 6 3.5 1469.2 1450.4 Analysis
26 Eastern Cape Provincial Individual Championship 2023 (Open) 2023/10/05 2023/10/06 Nelson Mandela Bay (ENM) Standard 65 0.85 7 6 4.0 1443.9 1405.5 Analysis
25 UFH Spring Break 2023 2023/09/30 2023/09/30 Amathole (EAL) Rapid 32 0.63 5 5 4.0 1327.8 1201.6 Analysis
24 UFH Heritage Open 2023 (B) 2023/09/23 2023/09/23 Amathole (EAL) Standard 62 0.84 5 5 4.5 1327.8 1342.6 Analysis
23 BCM Chess Clubs League 2023 (Premier) 2023/09/09 2023/09/09 Buffalo City (EBC) Standard 90 0.94 5 2 1.0 1327.8 1342.6 Analysis
22 UFH Spring Festival 2023 (Open) 2023/08/25 2023/08/25 Amathole (EAL) Standard 60 0.83 5 4 2.5 1344.0 1367.6 Analysis
21 Rhodes Chess Club Invitational 2023 (A) 2023/07/22 2023/07/22 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1341.3 1373.0 Analysis
20 UFH Spartan Clash Closed 2023 (Teams) 2023/07/14 2023/07/14 Amathole (EAL) Rapid 15 0.39 6 6 3.0 1341.3 1200.0 Analysis
19 UFH Spartan Clash Closed 2023 (A) 2023/07/11 2023/07/16 Amathole (EAL) Standard 62 0.84 7 7 4.0 1341.3 1373.0 Analysis
18 UFH Springbok Cup 2023 (B) 2023/05/19 2023/05/21 Amathole (EAL) Standard 65 0.85 7 6 2.5 1379.6 1419.1 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 65 23 16 26 31.0 47.7 -19.6 1422.2 1402.6
White 31 10 7 14 13.5 43.5 -54.8 1395.9 1341.1
Black 34 13 9 12 17.5 51.5 12.5 1446.2 1458.7
Standard All 59 21 15 23 28.5 48.3 -14.4 1405.8 1391.4
White 28 8 7 13 11.5 41.1 -75.9 1398.7 1322.8
Black 31 13 8 10 17.0 54.8 41.1 1412.2 1453.3
Rapid All 6 2 1 3 2.5 41.7 -70.8 1583.9 1513.0
White 3 2 0 1 2.0 66.7 141.7 1370.3 1512.0
Black 3 0 1 2 0.5 16.7 -283.3 1797.4 1514.0
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 212 94 31 87 109.5 51.7 14.0 1330.4 1344.5
White 104 46 14 44 53.0 51.0 8.2 1331.4 1339.6
Black 108 48 17 43 56.5 52.3 19.7 1329.5 1349.2
Standard All 191 83 28 80 97.0 50.8 6.7 1324.2 1330.9
White 92 38 13 41 44.5 48.4 -13.9 1334.4 1320.5
Black 99 45 15 39 52.5 53.0 25.8 1314.8 1340.5
Rapid All 17 8 3 6 9.5 55.9 50.0 1419.5 1469.5
White 9 6 1 2 6.5 72.2 188.9 1323.0 1511.8
Black 8 2 2 4 3.0 37.5 -106.3 1528.2 1421.9
Blitz All 4 3 0 1 3.0 75.0 212.5 1249.1 1461.6
White 3 2 0 1 2.0 66.7 141.7 1265.5 1407.2
Black 1 1 0 0 1.0 100.0 425.0 1200.0 1625.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1020119577 Magxala, T (Talent) 10 3.5 2 3 5 35.0 1354.3 -127.5 1226.8 View list
2 1010138240 Masali, E (Elethu) 9 7.5 7 1 1 83.3 1342.9 283.3 1626.2 View list
3 1010138236 Mawere, J (Justice) 9 2.5 2 1 6 27.8 1306.0 -188.9 1117.1 View list
4 1010138247 Sahluko, E (Emihle) 8 4.0 4 0 4 50.0 1342.6 0.0 1342.6 View list
5 1980102809 Zenani, S (Sibabalwe) 7 3.0 2 2 3 42.9 1278.9 -60.7 1218.2 View list
6 1030139357 Bonani, L (Likhona) 7 2.5 2 1 4 35.7 1231.3 -121.4 1109.8 View list
7 1000097969 Tokoyi, R (Romeo) 7 0.5 0 1 6 7.1 1322.7 -364.3 958.4 View list
8 1000133508 Mxenge, A (Afika) 6 1.0 1 0 5 16.7 1289.0 -283.3 1005.7 View list
9 1970134069 Mihlali, N (Nomandela) 5 2.5 2 1 2 50.0 1260.7 0.0 1260.7 View list
10 191044413 Nthlangoe, N (Nkadimeng) 5 2.0 2 0 3 40.0 1313.3 -85.0 1228.3 View list
11 1030151184 Zitha, S (Smangaliso) 5 2.0 1 2 2 40.0 1449.8 -85.0 1364.8 View list
12 1010150724 Gaga, L (Lindokuhle) 4 3.5 3 1 0 87.5 1369.9 318.8 1688.7 View list
13 2010134259 Ncokotwane, Z (Zandi) 4 3.0 2 2 0 75.0 1247.0 212.5 1459.5 View list
14 1030151607 Ramasindi, R (Raphadu) 4 1.0 0 2 2 25.0 1425.8 -212.5 1213.3 View list
15 1010138237 Hangana, A (Anethemba) 3 3.0 3 0 0 100.0 1276.7 425.0 1701.7 View list
16 1050151596 Tshuma, S (Sipho) 3 3.0 3 0 0 100.0 1308.7 425.0 1733.7 View list
17 1990138238 Maliti, B (Bothando) 3 2.0 2 0 1 66.7 1281.1 141.7 1422.7 View list
18 1040150726 Kani, O (Ovayo) 3 1.5 1 1 1 50.0 1408.5 0.0 1408.5 View list
19 1060160407 Ntsunguzi, S (Simamkele) 3 1.5 1 1 1 50.0 1445.5 0.0 1445.5 View list
20 1030138242 Mbutuma, A (Anathi) 3 0.5 0 1 2 16.7 1216.8 -283.3 933.5 View list