Player Page

Nkosi, B (Bonginkosi)
Dob: 2003/03/14 (Adult)
Gender: Male
Chess SA id: 103061766
FIDE id:
Region: Gert Sibande (MGS)
Citizen: RSA
Title(s):
Last active: 2023/10/29 (196 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 rating1339.8
Curent Weighted rating1305.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1339.8
Current floor (min rating allowed)839.8
Current highest rating achieved1339.8
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)±135.9
Current Raw change used (final)0.0
Projected new Raw rating1339.8
Projected new Weighed rating1309.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1339.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1339.8
Projected new floor839.8
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 rating1340.5
Curent Weighted rating1297.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1340.5
Current floor (min rating allowed)840.5
Current highest rating achieved1340.5
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)±135.7
Current Raw change used (final)0.0
Projected new Raw rating1340.5
Projected new Weighed rating1303.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1340.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1340.5
Projected new floor840.5
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 rating1254.8
Curent Weighted rating1254.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1254.8
Current floor (min rating allowed)754.8
Current highest rating achieved1254.8
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)±153.4
Current Raw change used (final)0.0
Projected new Raw rating1254.8
Projected new Weighed rating1254.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1254.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1254.8
Projected new floor754.8
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 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)754.8
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 floor754.8
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 2023 UCC Durban Open (A) 2023/10/28 2023/10/29 Ethekwini (KED) Standard 65 0.85 6 6 3.5 1285.6 1276.4 Analysis
3 2023 Heritage Day Open (A) 2023/09/23 2023/09/24 Ethekwini (KED) Standard 65 0.85 6 6 3.0 1266.3 1251.6 Analysis
2 Ussa Chess Championships 2022 (Open) 2022/12/05 2022/12/09 Frances Baard (NCF) Standard 120 1.00 9 9 4.0 1235.0 1200.0 Analysis
1 Umhlanga Rapid 2021 (A) 2021/12/04 2021/12/04 iLembe (KIK) Rapid 25 0.54 6 6 3.5 1200.0 1200.0 Analysis
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 27 13 2 12 14.0 51.9 15.7 1410.7 1426.5
White 13 5 1 7 5.5 42.3 -65.4 1458.6 1393.2
Black 14 8 1 5 8.5 60.7 91.1 1366.3 1457.3
Standard All 21 10 1 10 10.5 50.0 0.0 1414.6 1414.6
White 10 4 0 6 4.0 40.0 -85.0 1461.7 1376.7
Black 11 6 1 4 6.5 59.1 77.3 1371.7 1449.0
Rapid All 6 3 1 2 3.5 58.3 70.8 1397.2 1468.0
White 3 1 1 1 1.5 50.0 0.0 1448.1 1448.1
Black 3 2 0 1 2.0 66.7 141.7 1346.2 1487.9
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 172036708 Subke, JJ (Jason) 2 0.0 0 0 2 0.0 1233.2 -425.0 808.2 View list
2 1110136035 Krimm, K (Kaelan) 1 1.0 1 0 0 100.0 1266.3 425.0 1691.3 View list
3 1020119577 Magxala, T (Talent) 1 1.0 1 0 0 100.0 1235.0 425.0 1660.0 View list
4 1010162075 Mavunda, R (Razaq) 1 1.0 1 0 0 100.0 1285.6 425.0 1710.6 View list
5 1030162080 Molekoa, T (Tumisho) 1 1.0 1 0 0 100.0 1266.3 425.0 1691.3 View list
6 1020136220 Mkhwanazi, T (Thobani) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1010136222 Msibi, A (Andiswa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1010136226 Ngcongo, N (Nkululeko) 1 1.0 1 0 0 100.0 1285.6 425.0 1710.6 View list
9 1990136225 Ndlovu, S (Siboniso) 1 1.0 1 0 0 100.0 1235.0 425.0 1660.0 View list
10 1940162081 Mthembu, Z (Zolani) 1 1.0 1 0 0 100.0 1266.3 425.0 1691.3 View list
11 1000148158 Segabutla, A (Abinaar) 1 1.0 1 0 0 100.0 1235.0 425.0 1660.0 View list
12 1750136228 Pillemer, R (Robbie) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 1010148159 Somenza, K (Katlego) 1 1.0 1 0 0 100.0 1235.0 425.0 1660.0 View list
14 1110137072 Varghese, A (Alan) 1 1.0 1 0 0 100.0 1285.6 425.0 1710.6 View list
15 1010144589 Nxumalo, Q (Qiniso) 1 0.5 0 1 0 50.0 1285.6 0.0 1285.6 View list
16 1000097659 Sibiya, C (Cebolenkosi) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
17 181084894 Rabokako, P (Petrus) 1 0.0 0 0 1 0.0 1266.3 -425.0 841.3 View list
18 196092503 Msimango, S (Senzo) 1 0.0 0 0 1 0.0 1235.0 -425.0 810.0 View list
19 1970111385 Motlhanke, D (Ditebogo) 1 0.0 0 0 1 0.0 1235.0 -425.0 810.0 View list
20 100069253 Mbokazi, B (Banele) 1 0.0 0 0 1 0.0 1235.0 -425.0 810.0 View list