Player Page

Machiwenyika, C (Christian)
Dob: 2009/07/20 (U16)
Gender: Male
Chess SA id: 1090102376
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2019/04/13 (1901 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 rating1122.5
Current Weighted rating1122.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1122.5
Current highest rating achieved1214.8
Current floor (min rating allowed)714.8
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)±185.2
Current Raw change used (final)0.0
Projected new Raw rating1122.5
Projected new Weighed rating1032.7
Projected new Weighted performance257.1
Projected new final Raw rating (if new WP > new Raw)1122.5
Projected new highest rating1214.8
Projected new floor714.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1122.5
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 rating1104.1
Current Weighted rating1104.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1104.1
Current highest rating achieved1216.4
Current floor (min rating allowed)716.4
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)±190.1
Current Raw change used (final)0.0
Projected new Raw rating1104.1
Projected new Weighed rating1015.8
Projected new Weighted performance257.1
Projected new final Raw rating (if new WP > new Raw)1104.1
Projected new highest rating1216.4
Projected new floor716.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1104.1
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 JNW Club - Charterhouse Open 2019 (D) 2019/04/13 2019/04/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 0.5 1200.2 1197.3 Analysis
3 British International Prep/Chessnuts 2018 (U10) 2018/06/23 2018/06/23 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1214.8 1216.4 Analysis
2 Chessnuts Youth Day Chess Tournament 2018 (U10) 2018/06/16 2018/06/16 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1214.8 1216.4 Analysis
1 Chessnuts - Charterhouse Open 2018 (Development) 2018/05/11 2018/05/11 Johannesburg Metro (GJM) Standard 62 0.84 5 5 3.0 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 20 6 5 9 8.5 42.5 -63.8 1143.5 1079.7
White 9 2 0 7 2.0 22.2 -236.1 1156.1 920.0
Black 11 4 5 2 6.5 59.1 77.3 1133.2 1210.5
Standard All 20 6 5 9 8.5 42.5 -63.8 1143.5 1079.7
White 9 2 0 7 2.0 22.2 -236.1 1156.1 920.0
Black 11 4 5 2 6.5 59.1 77.3 1133.2 1210.5
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 1090102383 William Dintal, Z (Zanvio) 2 1.0 0 2 0 50.0 1207.4 0.0 1207.4 View list
2 1100103601 Analo, V (Vidal) 1 1.0 1 0 0 100.0 1214.8 425.0 1639.8 View list
3 2100103534 Remmers, C (Cornelia) 1 1.0 1 0 0 100.0 1214.8 425.0 1639.8 View list
4 1110099290 Gough, R (Rowan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1100103532 Nkosi, R (Rorisang) 1 1.0 1 0 0 100.0 1214.8 425.0 1639.8 View list
6 1080102378 Mupfudze, S (Stanley) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1090103427 Masindi, M (Mukundi) 1 1.0 1 0 0 100.0 1214.8 425.0 1639.8 View list
8 1090100330 Marallich, E (Eli) 1 0.5 0 1 0 50.0 1214.8 0.0 1214.8 View list
9 1090110072 Pretorius, A (Arnold) 1 0.5 0 1 0 50.0 1200.2 0.0 1200.2 View list
10 1110102385 Pitsiladis, A (Alexander) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
11 109076135 Van Zyl, B (Benjamin) 1 0.0 0 0 1 0.0 1214.8 -425.0 789.8 View list
12 1090099282 Van Niekerk, D (Dillan) 1 0.0 0 0 1 0.0 1214.8 -425.0 789.8 View list
13 1080099597 Rossouw, W (Wessel Johannes) 1 0.0 0 0 1 0.0 1200.2 -425.0 775.2 View list
14 104068851 Peng, D (Darren) 1 0.0 0 0 1 0.0 1200.2 -425.0 775.2 View list
15 209092259 Obinna, A (Anadebe) 1 0.0 0 0 1 0.0 1214.8 -425.0 789.8 View list
16 1110099269 Meij, A (Ariel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 212091698 Chinoruma, K (Kupa) 1 0.0 0 0 1 0.0 1200.2 -425.0 775.2 View list
18 1090103603 Mampeule, T (Tumelo) 1 0.0 0 0 1 0.0 1214.8 -425.0 789.8 View list
19 207076624 Maharaj, N (Nirel) 1 0.0 0 0 1 0.0 1200.2 -425.0 775.2 View list