Player Page

Mangena, S (Samuel)
Dob: 2000/07/12 (Adult)
Gender: Male
Chess SA id: 100061211
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2019/05/11 (1875 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 rating1248.2
Current Weighted rating1248.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1248.2
Current highest rating achieved1272.1
Current floor (min rating allowed)772.1
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)±154.8
Current Raw change used (final)0.0
Projected new Raw rating1248.2
Projected new Weighed rating1148.3
Projected new Weighted performance324.3
Projected new final Raw rating (if new WP > new Raw)1248.2
Projected new highest rating1272.1
Projected new floor772.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1248.2
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 rating1255.1
Current Weighted rating1255.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1255.1
Current highest rating achieved1285.0
Current floor (min rating allowed)785.0
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)±153.3
Current Raw change used (final)0.0
Projected new Raw rating1255.1
Projected new Weighed rating1154.7
Projected new Weighted performance324.3
Projected new final Raw rating (if new WP > new Raw)1255.1
Projected new highest rating1285.0
Projected new floor785.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1255.1
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
4 2019 D15 Individual Finals (U18 Boys) 2019/05/11 2019/05/11 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1241.9 1248.6 Analysis
3 2018 Gauteng League Final (U19) 2018/08/25 2018/08/25 Tshwane (GTP) Standard 60 0.83 5 3 1.5 1272.1 1285.0 Analysis
2 2018 Gauteng Secondary Schools Individual Chess Championships (U18 Boys) 2018/05/26 2018/05/26 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1248.5 1258.4 Analysis
1 2018 D15 Tshwane West Schools League Finals (Open) 2018/03/17 2018/03/17 Tshwane (GTP) Standard 60 0.83 5 5 4.0 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 18 11 1 6 11.5 63.9 118.1 1174.6 1292.6
White 10 6 1 3 6.5 65.0 127.5 1103.7 1231.2
Black 8 5 0 3 5.0 62.5 106.3 1263.2 1369.4
Standard All 18 11 1 6 11.5 63.9 118.1 1174.6 1292.6
White 10 6 1 3 6.5 65.0 127.5 1103.7 1231.2
Black 8 5 0 3 5.0 62.5 106.3 1263.2 1369.4
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 101090742 Mabe, S (Sicelo) 2 0.0 0 0 2 0.0 1260.3 -425.0 835.3 View list
2 1000099023 Mpyatona, T (Tiisetso) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1020115174 Moabi, K (Kamogelo) 1 1.0 1 0 0 100.0 1241.9 425.0 1666.9 View list
4 1000099024 Mlombo, R (Refentse) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 100054774 Masilela, S (Simphiwe) 1 1.0 1 0 0 100.0 1272.1 425.0 1697.1 View list
6 1890099026 Mametsa, K (Kabelo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1880099029 Maluleke, B (Bedwinners) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1020115162 Makhuvha, M (Mpho) 1 1.0 1 0 0 100.0 1241.9 425.0 1666.9 View list
9 1000103317 Mahlangu, C (Calvin) 1 1.0 1 0 0 100.0 1248.5 425.0 1673.5 View list
10 1030115160 Letsoaka, K (Kabelo) 1 1.0 1 0 0 100.0 1241.9 425.0 1666.9 View list
11 1030099386 Ramaribane, T (Thapelo) 1 1.0 1 0 0 100.0 1248.5 425.0 1673.5 View list
12 102081344 Shirindza, D (Dakalo) 1 1.0 1 0 0 100.0 1248.5 425.0 1673.5 View list
13 199051386 Zikhali, P (Perfect) 1 0.5 0 1 0 50.0 1272.1 0.0 1272.1 View list
14 1010115169 Sarakusebwa, S (Shepard) 1 0.0 0 0 1 0.0 1241.9 -425.0 816.9 View list
15 100031149 Prinsloo, MP (Marthinus) 1 0.0 0 0 1 0.0 1248.5 -425.0 823.5 View list
16 195061205 Lodi, K (Khotso) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 101060628 Lehutso, SA (Sphiwe Africa) 1 0.0 0 0 1 0.0 1241.9 -425.0 816.9 View list