Player Page

Nyirenda, SS (Stanford)
Dob: 1962/02/09 (Adult)
Gender: Male
Chess SA id: 162028606
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2024/07/21 (49 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 rating1231.8
Current Weighted rating1243.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1243.7
Current highest rating achieved1300.0
Current floor (min rating allowed)800.0
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)±158.5
Current Raw change used (final)0.0
Projected new Raw rating1231.8
Projected new Weighed rating1145.4
Projected new Weighted performance1099.9
Projected new final Raw rating (if new WP > new Raw)1231.8
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1231.8
Projected effective change (new Official - current Official)-11.9
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 rating1257.2
Current Weighted rating1245.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1257.2
Current highest rating achieved1300.0
Current floor (min rating allowed)800.0
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)±152.8
Current Raw change used (final)0.0
Projected new Raw rating1257.2
Projected new Weighed rating1146.8
Projected new Weighted performance705.1
Projected new final Raw rating (if new WP > new Raw)1257.2
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1257.2
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 rating1230.8
Current Weighted rating1247.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1247.8
Current highest rating achieved1300.0
Current floor (min rating allowed)800.0
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)±158.7
Current Raw change used (final)0.0
Projected new Raw rating1230.8
Projected new Weighed rating1149.3
Projected new Weighted performance734.4
Projected new final Raw rating (if new WP > new Raw)1230.8
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1230.8
Projected effective change (new Official - current Official)-17.0
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 rating1162.1
Current Weighted rating1238.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1238.4
Current highest rating achieved1300.0
Current floor (min rating allowed)800.0
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)±175.0
Current Raw change used (final)0.0
Projected new Raw rating1162.1
Projected new Weighed rating1140.3
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1162.1
Projected effective change (new Official - current Official)-76.3
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Lawley vs Lehae 2024 2024/07/21 2024/07/21 Johannesburg Metro (GJM) Rapid 30 0.60 5 5 1.0 1231.8 1230.8 Analysis
3 Lawley Chess Tournament 2024 2024/06/27 2024/06/30 Johannesburg Metro (GJM) Standard 120 1.00 7 7 4.0 1247.5 1228.4 Analysis
2 Lenasia Chess Academy Rapid Tournament 2024 (A) 2024/05/19 2024/05/19 Johannesburg Metro (GJM) Rapid 15 0.39 7 7 4.0 1300.0 1300.0 Analysis
1 Lawley Chess Tournament 2024 2024/03/30 2024/03/30 Johannesburg Metro (GJM) Standard 60 0.83 7 7 2.5 1300.0 1300.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Lawley vs Lehae 2024 2024/07/21 2024/07/21 Johannesburg Metro (GJM) Rapid 30 0.60 5 5 1.0 1231.8 1230.8 Analysis
3 Lawley Chess Tournament 2024 2024/06/27 2024/06/30 Johannesburg Metro (GJM) Standard 120 1.00 7 7 4.0 1247.5 1228.4 Analysis
2 Lenasia Chess Academy Rapid Tournament 2024 (A) 2024/05/19 2024/05/19 Johannesburg Metro (GJM) Rapid 15 0.39 7 7 4.0 1300.0 1300.0 Analysis
1 Lawley Chess Tournament 2024 2024/03/30 2024/03/30 Johannesburg Metro (GJM) Standard 60 0.83 7 7 2.5 1300.0 1300.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 26 11 1 14 11.5 44.2 -49.0 1285.7 1236.6
White 13 6 0 7 6.0 46.2 -32.7 1285.1 1252.4
Black 13 5 1 7 5.5 42.3 -65.4 1286.3 1220.9
Standard All 14 6 1 7 6.5 46.4 -30.4 1236.0 1205.6
White 7 4 0 3 4.0 57.1 60.7 1197.1 1257.8
Black 7 2 1 4 2.5 35.7 -121.4 1274.8 1153.4
Rapid All 12 5 0 7 5.0 41.7 -70.8 1343.7 1272.8
White 6 2 0 4 2.0 33.3 -141.7 1387.7 1246.0
Black 6 3 0 3 3.0 50.0 0.0 1299.6 1299.6
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 26 11 1 14 11.5 44.2 -49.0 1285.7 1236.6
White 13 6 0 7 6.0 46.2 -32.7 1285.1 1252.4
Black 13 5 1 7 5.5 42.3 -65.4 1286.3 1220.9
Standard All 14 6 1 7 6.5 46.4 -30.4 1236.0 1205.6
White 7 4 0 3 4.0 57.1 60.7 1197.1 1257.8
Black 7 2 1 4 2.5 35.7 -121.4 1274.8 1153.4
Rapid All 12 5 0 7 5.0 41.7 -70.8 1343.7 1272.8
White 6 2 0 4 2.0 33.3 -141.7 1387.7 1246.0
Black 6 3 0 3 3.0 50.0 0.0 1299.6 1299.6
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 1960133644 Williams, M (Mohua Benton) 2 2.0 2 0 0 100.0 1273.8 425.0 1698.8 View list
2 1040143505 Mashale, N (Nsuku) 2 1.0 1 0 1 50.0 1273.8 0.0 1273.8 View list
3 1070162517 Damari, M (Mpho) 2 1.0 1 0 1 50.0 1273.8 0.0 1273.8 View list
4 1000135429 Ranoto, T (Tumelo) 2 0.0 0 0 2 0.0 1273.8 -425.0 848.8 View list
5 1050190874 Mazibuko, S (Sanele) 2 0.0 0 0 2 0.0 1273.8 -425.0 848.8 View list
6 1080190367 Loonat, M (Mohammed Irfaan) 1 1.0 1 0 0 100.0 1300.0 425.0 1725.0 View list
7 1050162525 Jawoodeen, L (Laiqa) 1 1.0 1 0 0 100.0 1300.0 425.0 1725.0 View list
8 1030190873 Hlongwane, S (Sandile) 1 1.0 1 0 0 100.0 1247.5 425.0 1672.5 View list
9 1040307591 Muyengwa, M (Munashe) 1 1.0 1 0 0 100.0 1231.8 425.0 1656.8 View list
10 1130162542 Narsi, H (Harshil) 1 1.0 1 0 0 100.0 1300.0 425.0 1725.0 View list
11 1070303010 Williams, S (Shepard) 1 1.0 1 0 0 100.0 1300.0 425.0 1725.0 View list
12 1010117064 Swart, R (Rohin) 1 1.0 1 0 0 100.0 1300.0 425.0 1725.0 View list
13 1900133959 Zhou, A (Author) 1 0.5 0 1 0 50.0 1300.0 0.0 1300.0 View list
14 101071651 Tsikoane, K (Kamohelo) 1 0.0 0 0 1 0.0 1247.5 -425.0 822.5 View list
15 1880303009 Terblanche, L (Lione) 1 0.0 0 0 1 0.0 1300.0 -425.0 875.0 View list
16 1020162545 Nyembe, X (Xolile) 1 0.0 0 0 1 0.0 1231.8 -425.0 806.8 View list
17 1000101707 Nakeng, T (Thomas) 1 0.0 0 0 1 0.0 1231.8 -425.0 806.8 View list
18 1090162532 Mimu, R (Rasheed) 1 0.0 0 0 1 0.0 1300.0 -425.0 875.0 View list
19 197085342 Buthelezi, S (Simphiwe) 1 0.0 0 0 1 0.0 1231.8 -425.0 806.8 View list
20 1080300244 Bioto, J (Jael) 1 0.0 0 0 1 0.0 1300.0 -425.0 875.0 View list