Player Page

Yoko, C (Christopher David)
Dob: 2003/09/18 (Adult)
Gender: Male
Chess SA id: 1030144946
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/05/26 (8 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 rating1463.3
Curent Weighted rating1257.9
Curent Weighted performance1484.2
Current official/published rating (highest between Raw, WR and WP)1463.3
Current floor (min rating allowed)963.3
Current highest rating achieved1463.3
Current K-factor32
Games played this month9
Score (S)5.0
Expected score (We)3.97
Difference (S-We)1.03
Current Raw change (no limits, including tournament time weight)5.9
Current min/max change allowed (with limits)±113.9
Current Raw change used (final)5.9
Projected new Raw rating1469.2
Projected new Weighed rating1276.9
Projected new Weighted performance1484.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1484.2
Projected effective change (new Official - current Official)+20.9
Projected new highest rating1469.2
Projected new floor969.2
Projected new K-facor32
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 rating1432.5
Curent Weighted rating1253.4
Curent Weighted performance1431.5
Current official/published rating (highest between Raw, WR and WP)1432.5
Current floor (min rating allowed)932.5
Current highest rating achieved1432.5
Current K-factor32
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)±119.1
Current Raw change used (final)0.0
Projected new Raw rating1432.5
Projected new Weighed rating1269.9
Projected new Weighted performance1431.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1432.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1432.5
Projected new floor932.5
Projected new K-facor32
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)700.0
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 floor700.0
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 rating1342.4
Curent Weighted rating1230.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1342.4
Current floor (min rating allowed)700.0
Current highest rating achieved1342.4
Current K-factor36
Games played this month9
Score (S)5.0
Expected score (We)4.37
Difference (S-We)0.63
Current Raw change (no limits, including tournament time weight)22.7
Current min/max change allowed (with limits)±135.4
Current Raw change used (final)22.7
Projected new Raw rating1365.1
Projected new Weighed rating1242.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1365.1
Projected effective change (new Official - current Official)+22.7
Projected new highest rating1365.1
Projected new floor865.1
Projected new K-facor36
Tournaments
Tournament: 2024 Tshwane Chess FIDE RATED Blitz League Championship 1
Start: 2024/05/26  End: 2024/05/26  Host: GTP  Type: Blitz   Time: 5  Time weight: 0.18  Rounds: 9
Games: 9  Score: 5.0
Main rating: 1463.3  Rating gain/loss: 5.9
Type rating: 1342.4  Rating gain/loss: 22.7
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 2024 Tshwane Chess FIDE RATED Blitz League Championship 1 2024/05/26 2024/05/26 Tshwane (GTP) Blitz 5 0.18 9 9 5.0 1463.3 1342.4 Analysis
4 Gauteng Cup 2nd Edition 2024 2024/05/18 2024/05/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1394.5 1370.0 Analysis
3 2024 Mid Gauteng Open Chess Tournament (B) 2024/05/02 2024/05/02 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1394.5 1370.0 Analysis
2 2024 Silver Lakes Open Chess Tournament (D1) 2024/04/21 2024/04/21 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1282.7 1262.4 Analysis
1 Wanderers Blitz Tournament 2024 2024/03/23 2024/03/23 Johannesburg Metro (GJM) Blitz 8 0.25 9 9 5.0 1250.0 1197.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 2024 Tshwane Chess FIDE RATED Blitz League Championship 1 2024/05/26 2024/05/26 Tshwane (GTP) Blitz 5 0.18 9 9 5.0 1463.3 1342.4 Analysis
7 Gauteng Cup 2nd Edition 2024 2024/05/18 2024/05/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1394.5 1370.0 Analysis
6 2024 Mid Gauteng Open Chess Tournament (B) 2024/05/02 2024/05/02 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1394.5 1370.0 Analysis
5 2024 Silver Lakes Open Chess Tournament (D1) 2024/04/21 2024/04/21 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1282.7 1262.4 Analysis
4 Wanderers Blitz Tournament 2024 2024/03/23 2024/03/23 Johannesburg Metro (GJM) Blitz 8 0.25 9 9 5.0 1250.0 1197.2 Analysis
3 2023 Tuks Open Chess Tournament (C) 2023/10/07 2023/10/07 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1193.2 1185.2 Analysis
2 UJ Fundraising Tournament 2022 (B) 2022/08/13 2022/08/13 Johannesburg Metro (GJM) Standard 62 0.84 5 5 2.5 1205.0 1200.0 Analysis
1 Chessheroes Bowls Club Zoo Lake Challenge 2022 2022/07/02 2022/07/02 Johannesburg Metro (GJM) Blitz 9 0.27 7 6 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 33 21 0 12 21.0 63.6 115.9 1472.6 1588.5
White 16 9 0 7 9.0 56.3 53.1 1503.9 1557.0
Black 17 12 0 5 12.0 70.6 175.0 1443.2 1618.2
Standard All 15 11 0 4 11.0 73.3 198.3 1345.3 1543.6
White 7 4 0 3 4.0 57.1 60.7 1309.5 1370.2
Black 8 7 0 1 7.0 87.5 318.8 1376.6 1695.4
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 18 10 0 8 10.0 55.6 47.2 1578.7 1626.0
White 9 5 0 4 5.0 55.6 47.2 1655.0 1702.3
Black 9 5 0 4 5.0 55.6 47.2 1502.4 1549.7
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 49 29 1 19 29.5 60.2 86.7 1410.5 1497.2
White 24 14 1 9 14.5 60.4 88.5 1447.9 1536.4
Black 25 15 0 10 15.0 60.0 85.0 1374.6 1459.6
Standard All 25 17 1 7 17.5 70.0 170.0 1279.8 1449.8
White 12 8 1 3 8.5 70.8 177.1 1268.7 1445.8
Black 13 9 0 4 9.0 69.2 163.5 1290.1 1453.5
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 24 12 0 12 12.0 50.0 0.0 1546.6 1546.6
White 12 6 0 6 6.0 50.0 0.0 1627.0 1627.0
Black 12 6 0 6 6.0 50.0 0.0 1466.2 1466.2
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1100101506 Kheswa, MZ (Manqoba) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2150191353 Kgwale, I (Itumeleng) 1 1.0 1 0 0 100.0 1463.3 425.0 1888.3 View list
3 1040153421 Letsoalo, M (Mahlatse) 1 1.0 1 0 0 100.0 1193.2 425.0 1618.2 View list
4 1960154191 Le Roux, A (Arnoldus) 1 1.0 1 0 0 100.0 1282.7 425.0 1707.7 View list
5 2140133853 Loots, M (Mia) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 2080192156 Lindeque, G (Gabri'Ella) 1 1.0 1 0 0 100.0 1463.3 425.0 1888.3 View list
7 105058535 Liao, J (Jingpu) 1 1.0 1 0 0 100.0 1205.0 425.0 1630.0 View list
8 186012692 Hodgson, TF (Timothy) 1 1.0 1 0 0 100.0 1250.0 425.0 1675.0 View list
9 182009436 Feuth, JA (Johannes) 1 1.0 1 0 0 100.0 1394.5 425.0 1819.5 View list
10 100014225 Jolliffe, SR (Shaun) 1 1.0 1 0 0 100.0 1250.0 425.0 1675.0 View list
11 177086357 Jacobs, GJ (Gerhard) 1 1.0 1 0 0 100.0 1463.3 425.0 1888.3 View list
12 1050102102 Bokgoshi, L (Lesley) 1 1.0 1 0 0 100.0 1394.5 425.0 1819.5 View list
13 103047732 Manthata, M (Mogwale) 1 1.0 1 0 0 100.0 1193.2 425.0 1618.2 View list
14 1970104047 Maponya, K (Khutso) 1 1.0 1 0 0 100.0 1250.0 425.0 1675.0 View list
15 2090132476 Meeran, M (Museera) 1 1.0 1 0 0 100.0 1463.3 425.0 1888.3 View list
16 1980303275 Mokgoadi, M (Mathule) 1 1.0 1 0 0 100.0 1394.5 425.0 1819.5 View list
17 1940104249 Mokoena, OP (Oratilwe Penwell) 1 1.0 1 0 0 100.0 1394.5 425.0 1819.5 View list
18 1090149162 Murray, H (Henry) 1 1.0 1 0 0 100.0 1282.7 425.0 1707.7 View list
19 1070154387 Nkokou, G (Gomolemo) 1 1.0 1 0 0 100.0 1193.2 425.0 1618.2 View list
20 1040116488 Nndwamato, U (Uhone) 1 1.0 1 0 0 100.0 1394.5 425.0 1819.5 View list