Player Page

Longweni, IO (Isaac)
Dob: 1994/03/30 (Adult)
Gender: Male
Chess SA id: 194083304
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2024/08/11 (104 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 rating1459.4
Current Weighted rating1448.7
Current Weighted performance774.8
Current official/published rating (highest between Raw, WR and WP)1459.4
Current highest rating achieved1462.7
Current floor (min rating allowed)962.7
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)±114.6
Current Raw change used (final)0.0
Projected new Raw rating1459.4
Projected new Weighed rating1333.6
Projected new Weighted performance774.8
Projected new final Raw rating (if new WP > new Raw)1459.4
Projected new highest rating1462.7
Projected new floor962.7
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1459.4
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 rating1459.6
Current Weighted rating1445.1
Current Weighted performance547.3
Current official/published rating (highest between Raw, WR and WP)1459.6
Current highest rating achieved1459.6
Current floor (min rating allowed)959.6
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)±114.6
Current Raw change used (final)0.0
Projected new Raw rating1459.6
Projected new Weighed rating1330.4
Projected new Weighted performance547.3
Projected new final Raw rating (if new WP > new Raw)1459.6
Projected new highest rating1459.6
Projected new floor959.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1459.6
Projected effective change (new Official - current Official)=0.0
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 rating1081.6
Current Weighted rating1041.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1081.6
Current highest rating achieved1081.6
Current floor (min rating allowed)581.6
Current K-factor40
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)±196.3
Current Raw change used (final)0.0
Projected new Raw rating1081.6
Projected new Weighed rating961.0
Projected new Weighted performance374.6
Projected new final Raw rating (if new WP > new Raw)1081.6
Projected new highest rating1081.6
Projected new floor581.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1081.6
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 rating925.0
Current Weighted rating791.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)925.0
Current highest rating achieved925.0
Current floor (min rating allowed)425.0
Current K-factor40
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)±245.3
Current Raw change used (final)0.0
Projected new Raw rating925.0
Projected new Weighed rating731.9
Projected new Weighted performance579.7
Projected new final Raw rating (if new WP > new Raw)925.0
Projected new highest rating925.0
Projected new floor425.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)925.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Hackers Open 2024 (Blitz) 2024/08/11 2024/08/11 Buffalo City (EBC) Blitz 5 0.18 7 7 3.0 1462.7 809.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
13 Hackers Open 2024 (Blitz) 2024/08/11 2024/08/11 Buffalo City (EBC) Blitz 5 0.18 7 7 3.0 1462.7 809.8 Analysis
12 2020 Boardwalk Pearson Open Chess Festival (Open) 2020/03/14 2020/03/15 Nelson Mandela Bay (ENM) Standard 90 0.94 5 5 4.0 1389.2 1370.8 Analysis
11 South Park Valentinez Open 2020 (A) 2020/02/22 2020/02/22 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1386.3 1358.2 Analysis
10 2019 UFH Heritage (UFH vs Hackers) (A) 2019/10/06 2019/10/06 Buffalo City (EBC) Standard 60 0.83 5 5 0.5 1423.8 1170.8 Analysis
9 2019 UFH Heritage (Rapid) 2019/10/05 2019/10/05 Amathole (EAL) Rapid 15 0.39 7 7 4.0 1423.8 806.8 Analysis
8 2019 UFH Heritage (Blitz) 2019/10/05 2019/10/05 Amathole (EAL) Blitz 5 0.18 9 9 4.5 1423.8 500.0 Analysis
7 Vikings League 1 of 5 2019 (A) 2019/07/27 2019/07/27 Buffalo City (EBC) Standard 60 0.83 5 5 3.5 1026.0 1043.2 Analysis
6 Vikings vs Hackers 2019 (B) 2019/07/20 2019/07/20 Buffalo City (EBC) Rapid 30 0.60 5 5 3.5 1026.0 684.8 Analysis
5 Buffalo City Rapid Championship 2018 (A) 2018/11/24 2018/11/24 Buffalo City (EBC) Rapid 15 0.39 7 7 5.0 839.0 500.0 Analysis
4 5th Vikings League 2018 (A) 2018/11/01 2018/11/01 Buffalo City (EBC) Standard 60 0.83 5 5 4.0 839.0 906.4 Analysis
3 4th Vikings League 208 (A) 2018/10/18 2018/10/18 Buffalo City (EBC) Standard 60 0.83 5 5 3.5 725.5 772.0 Analysis
2 Vikings vs South Park 2nd Open 2018 2018/09/08 2018/09/08 Buffalo City (EBC) Standard 60 0.83 5 5 5.0 561.8 574.4 Analysis
1 5th Buffalo Trials 2018 (U18A+U20A) 2018/05/12 2018/05/12 Buffalo City (EBC) Standard 60 0.83 5 2 2.0 500.0 500.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 7 3 0 4 3.0 42.9 -60.7 1457.2 1396.5
White 4 1 0 3 1.0 25.0 -212.5 1505.1 1292.6
Black 3 2 0 1 2.0 66.7 141.7 1393.3 1534.9
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 7 3 0 4 3.0 42.9 -60.7 1457.2 1396.5
White 4 1 0 3 1.0 25.0 -212.5 1505.1 1292.6
Black 3 2 0 1 2.0 66.7 141.7 1393.3 1534.9
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 72 43 5 24 45.5 63.2 112.2 1346.9 1459.0
White 34 20 3 11 21.5 63.2 112.5 1372.6 1485.1
Black 38 23 2 13 24.0 63.2 111.8 1323.9 1435.7
Standard All 37 24 3 10 25.5 68.9 160.8 1325.8 1486.6
White 16 11 1 4 11.5 71.9 185.9 1318.2 1504.1
Black 21 13 2 6 14.0 66.7 141.7 1331.6 1473.3
Rapid All 19 12 1 6 12.5 65.8 134.2 1335.2 1469.4
White 9 5 1 3 5.5 61.1 94.4 1380.6 1475.1
Black 10 7 0 3 7.0 70.0 170.0 1294.3 1464.3
Blitz All 16 7 1 8 7.5 46.9 -26.6 1409.5 1382.9
White 9 4 1 4 4.5 50.0 0.0 1461.3 1461.3
Black 7 3 0 4 3.0 42.9 -60.7 1342.8 1282.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 207044978 August, T (Thimna) 3 3.0 3 0 0 100.0 1228.9 425.0 1653.9 View list
2 105056702 Deang, A (Alman) 3 2.5 2 1 0 83.3 863.5 283.3 1146.8 View list
3 1990106168 Mdlatu, L (Lilitha) 3 2.0 2 0 1 66.7 1016.8 141.7 1158.5 View list
4 181026956 Ndlovu, T (Terence) 3 2.0 2 0 1 66.7 1228.9 141.7 1370.5 View list
5 1070099423 Lin, C (Chenyi) 3 1.0 1 0 2 33.3 1149.4 -141.7 1007.8 View list
6 186029353 Pape, Z (Zane) 3 1.0 1 0 2 33.3 1033.9 -141.7 892.3 View list
7 1940111401 Mabulu, S (Sakhe) 2 2.0 2 0 0 100.0 1423.8 425.0 1848.8 View list
8 106066545 Matayo, L (Liyema) 2 2.0 2 0 0 100.0 700.4 425.0 1125.4 View list
9 106065282 Meise, K (Keagen) 2 2.0 2 0 0 100.0 932.5 425.0 1357.5 View list
10 1060104005 Ndlebe, A (Anda) 2 1.0 1 0 1 50.0 1423.8 0.0 1423.8 View list
11 189044421 Racaza, S (Sinovuyo) 2 1.0 1 0 1 50.0 782.3 0.0 782.3 View list
12 194052815 Mafongosi, X (Xhanti) 2 0.5 0 1 1 25.0 1423.8 -212.5 1211.3 View list
13 1060104008 Totose, Z (Zimi) 2 0.5 0 1 1 25.0 1423.8 -212.5 1211.3 View list
14 190019285 Mafanya, K (Kulasande) 2 0.0 0 0 2 0.0 1074.7 -425.0 649.7 View list
15 109087219 Crone, C (Callan) 1 1.0 1 0 0 100.0 1389.2 425.0 1814.2 View list
16 106059113 Chang, S (Sebastian) 1 1.0 1 0 0 100.0 1423.8 425.0 1848.8 View list
17 208065268 Beshe, A (Akhanye) 1 1.0 1 0 0 100.0 725.5 425.0 1150.5 View list
18 106065267 Becker, M (Matthew) 1 1.0 1 0 0 100.0 1026.0 425.0 1451.0 View list
19 296089872 Balfour, N (Nikita) 1 1.0 1 0 0 100.0 1386.3 425.0 1811.3 View list
20 197065378 Bakumeni, L (Lonwabo) 1 1.0 1 0 0 100.0 1386.3 425.0 1811.3 View list