Player Page

Nkosi, S (Siphesihle)
Dob: 2008/08/25 (U18)
Gender: Male
Chess SA id: 1080097903
FIDE id:
Region: Ehlanzeni (MEN)
Citizen: RSA
Title(s):
Last active: 2019/05/04 (1879 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 rating995.5
Current Weighted rating995.5
Current Weighted performance289.1
Current official/published rating (highest between Raw, WR and WP)995.5
Current highest rating achieved1052.5
Current floor (min rating allowed)552.5
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)±221.9
Current Raw change used (final)0.0
Projected new Raw rating995.5
Projected new Weighed rating915.9
Projected new Weighted performance289.1
Projected new final Raw rating (if new WP > new Raw)995.5
Projected new highest rating1052.5
Projected new floor552.5
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)995.5
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 rating984.2
Current Weighted rating984.2
Current Weighted performance289.1
Current official/published rating (highest between Raw, WR and WP)984.2
Current highest rating achieved1042.6
Current floor (min rating allowed)542.6
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)±225.5
Current Raw change used (final)0.0
Projected new Raw rating984.2
Projected new Weighed rating905.5
Projected new Weighted performance289.1
Projected new final Raw rating (if new WP > new Raw)984.2
Projected new highest rating1042.6
Projected new floor542.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)984.2
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Nkangala 4th Tournament Steelcrest High School - Middelburg 2019 (E) 2019/05/04 2019/05/04 Nkangala (MNW) Standard 60 0.83 5 5 4.5 912.8 887.0 Analysis
7 Lowveld Open 2018 (C) 2018/07/28 2018/07/28 Ehlanzeni (MEN) Standard 63 0.84 5 5 0.5 1031.7 1019.8 Analysis
6 Malelane Primary 2018 (U12 Open) 2018/07/21 2018/07/21 Ehlanzeni (MEN) Standard 63 0.84 5 5 2.5 1031.7 1019.8 Analysis
5 Curro Age Open 2018 (U12 Open) 2018/05/12 2018/05/12 Ehlanzeni (MEN) Standard 63 0.84 5 5 3.0 1052.5 1042.6 Analysis
4 Penryn Age Open 2018 (U12 Boys) 2018/04/21 2018/04/21 Ehlanzeni (MEN) Standard 63 0.84 5 5 2.0 1045.8 1034.2 Analysis
3 Rob Ferreira Hoerskool Open 2018 (C) 2018/03/17 2018/03/17 Ehlanzeni (MEN) Standard 63 0.84 5 5 1.0 1200.0 1200.0 Analysis
2 Sabie Primary 2018 (C) 2018/03/10 2018/03/10 Ehlanzeni (MEN) Standard 63 0.84 5 5 3.0 1200.0 1200.0 Analysis
1 Uplands College Open (C) 2018/03/03 2018/03/03 Ehlanzeni (MEN) Standard 63 0.84 5 5 1.0 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 40 16 3 21 17.5 43.8 -53.1 982.0 928.9
White 20 8 1 11 8.5 42.5 -63.8 1012.4 948.6
Black 20 8 2 10 9.0 45.0 -42.5 951.7 909.2
Standard All 40 16 3 21 17.5 43.8 -53.1 982.0 928.9
White 20 8 1 11 8.5 42.5 -63.8 1012.4 948.6
Black 20 8 2 10 9.0 45.0 -42.5 951.7 909.2
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1080097925 Mashaba, K (Khaya) 2 2.0 2 0 0 100.0 1115.8 425.0 1540.8 View list
2 107070079 Sephton, M (Milan) 2 0.5 0 1 1 25.0 1042.1 -212.5 829.6 View list
3 1070098898 Botha, J (Jc) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1060098256 Dweku, N (Nkosiyephana) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1070100260 Khoza, S (Sihle) 1 1.0 1 0 0 100.0 1045.8 425.0 1470.8 View list
6 1080098900 Khoza, L (Lungelo) 1 1.0 1 0 0 100.0 1045.8 425.0 1470.8 View list
7 2070112963 Jele, P (Petronella) 1 1.0 1 0 0 100.0 912.8 425.0 1337.8 View list
8 1080097931 Malumane, B (Billy) 1 1.0 1 0 0 100.0 1031.7 425.0 1456.7 View list
9 107069918 Mnisi, T (Thembelihle) 1 1.0 1 0 0 100.0 912.8 425.0 1337.8 View list
10 106068772 Mitchell, M (Michael) 1 1.0 1 0 0 100.0 912.8 425.0 1337.8 View list
11 206069914 Makgobe, T (Tshegofatso) 1 1.0 1 0 0 100.0 912.8 425.0 1337.8 View list
12 1080101677 Mahojane, G (Goitseone) 1 1.0 1 0 0 100.0 1052.5 425.0 1477.5 View list
13 107086151 Nkosi, S (Siphesihle) 1 1.0 1 0 0 100.0 1052.5 425.0 1477.5 View list
14 1070101678 Shakwane, E (Eddie) 1 1.0 1 0 0 100.0 1052.5 425.0 1477.5 View list
15 107087983 Skosana, S (Sihle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 1080098245 Wright-Macpherson, D (Dakotah) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 1060097922 Germeshuysen, D (Dian) 1 0.5 0 1 0 50.0 1031.7 0.0 1031.7 View list
18 1060105550 Ackron, T (Tyler) 1 0.5 0 1 0 50.0 912.8 0.0 912.8 View list
19 204083631 Naude, X (Xante) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 203070085 Matsebula, E (Enocentia) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list